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Biology, Geography & Health: Chapter 3103

Chapter 3103 provides bibliographic information on scholary research in the basic and applied life, earth and health sciences.

Schnack, J.A.; Mariluis, J.C.; Spinelli, G.R.; Muzon, J., 1998:
Ecological aspects on urban blowflies in midwest Argentinean Patagonia (Diptera: Calliphoridae)

Menzi, H.; Zihlmann, U.; Stauffer, W.; Weisskopf, P., 1998:
Ecological assessment of keeping pigs outdoors

Loeffel, K.; Nentwig, W., 1997:
Ecological assessment of the cultivation of Miscanthus sinensis by faunistic investigations

Haider, S.W.; Ganguly, G., 1995:
Ecological association of Sphaerodema molestum Duf (Heteroptera: Belostomatidae) with aquatic plants

Laurance, W.F.; Harrington, G.N., 1997:
Ecological associations of feeding sites of feral pigs in the Queensland wet tropics

Gaillard, G.; Hausheer, J., 1999:
Ecological balance of wheat cropping

Geier, U.; Kopke, U., 1997:
Ecological balances in agriculture - importance for ecological agriculture

Ellis, R.J.; Timms Wilson, T.M.; Beringer, J.E.; Rhodes, D.; Renwick, A.; Stevenson, L.; Bailey, M.J., 1999:
Ecological basis for biocontrol of damping-off disease by Pseudomonas fluorescens 54/96

L.Jingxian, Sheng Chengshi, 1996:
Ecological basis of larger wheat ear formation

Sharma, S.N.; Arora, U., 1997:
Ecological behavior of four fishes to assess the feeding habits on mosquito larvae

Patino, L.F.; Morales O.J.G.; Buritica C.P.; Zapata, J.L.; Jaramillo V.S., 1998:
Ecological behaviour and potential interaction between Phytophthora infestans and Solanaceae

Yang Pei; Y.D.oJian, 1997:
Ecological benefits of controlling leafminers by Agrimec

Verdu, M.; Garcia Fayos, P., 1998:
Ecological causes, function, and evolution of abortion and parthenocarpy in Pistacia lentiscus (Anacardiaceae)

Thomas, R.C., 1998:
Ecological changes in Bernwood forest - woodland management during the present millennium

Bilandzija, J.; Lindic, V., 1996:
Ecological changes of pubescent and bitter oak coppice caused by fire

G.W.nXiang; Duan ShunShan; Luo ShiMing, 1998:
Ecological characteristic of terpenoids and their allelopathic effects on plants

Ding ChangMing, 1998:
Ecological characteristics and cultural techniques of cantaloupe

Lim YunHee; O.K.oKyoon, 1999:
Ecological characteristics of Daphniphyllum macropodum population in the Naejangsan National Park

Xie ZongQiang, 1999:
Ecological characteristics of Rheum palmatum in Yushu, Qinghai

Berg, M.; Verhoef, H., 1998:
Ecological characteristics of a nitrogen-saturated coniferous forest in The Netherlands

Lukacik, I.; Nic, J., 1997:
Ecological characteristics of plant communities with the natural occurrence of yew (Taxus baccata L.), its growth and health state

Kratovalieva, S.; Mulev, M.; Mitrikeski, J.; Mitkova, T., 1998:
Ecological characteristics of some mostly hemicryptophytic taxa of the genus Bromus L. in the Skopje Valley

Buide, M.L.isa; Sanchez, J.M.ria; Guitian, J., 1998:
Ecological characteristics of the flora of the Northwest Iberian Peninsula

Anderson, R.L., 1998:
Ecological characteristics of three winter annual grasses

X.Peng, 1997:
Ecological characteristics, problems and developmental strategy of plain desert in northern Xinjiang

Chavez Ramirez, F.; Wang, X.; Jones, K.; Hewitt, D.; Felker, P., 1997:
Ecological characterization of Opuntia clones in south Texas: implications for wildlife herbivory and frugivory

Koppenhofer; Kaya, 1999:
Ecological characterization of steinernema rarum

Baca, A.F.; Bello, C.C.; Sicard, T.L., 1998:
Ecological characterization of native earthworm (Pheretima sp., Eudovoscolex sp. and Periscolex sp.) under different soil uses (Guaviare, Colombia)

Pinard, M.A.; Putz, F.E.; Rumiz, D.; Guzman, R.; Jardim, A., 1999:
Ecological characterization of tree species for guiding forest management decisions in seasonally dry forests in Lomerio, Bolivia

Tristao, R.A.; Reis, M. das G.F.; Costa, L.M. da; Aspiazu, C., 1997:
Ecological classification of an area in Minas Gerais State: a biopedological method

Gornostaev, N.G., 1996:
Ecological classification of drosophilid flies (Diptera, Drosophilidae)

Kemmers, R.H.; Waal, R.W. de, 1999:
Ecological classification of soils. Part 1: framework and classification of humus forms

Andrade, L.A. de; Acosta, V.H.; Brites, R.S., 1996:
Ecological classification of the watershed of the Paraiba river, using a geographic information system

Bizjak, F., 1997:
Ecological company management

Wiedemeier, P.; Duelli, P., 1999:
Ecological compensation areas to enhance beneficial arthropods

Pasinelli, G.; Oberholzer, E.; Buhlmann, J., 1998:
Ecological compensation payments in forests: the example of Niderholz in Zurich canton

Bornette, G.; Amoros, C.; Piegay, H.; Tachet, J.; Hein, T., 1998:
Ecological complexity of wetlands within a river landscape

Meng FanHua, 1997:
Ecological condition and growth regularity of Thuja koraiensis

Grynia, M.; Kryszak, A.; Grzelak, M., 1997:
Ecological conditioning of the occurrence of legumes in meadow-pasture communities in Great Poland

Gaal, T.M. van; Galatowitsch, S.M.; Strefeler, M.S., 1998:
Ecological consequences of hybridization between a wild species (Echinacea purpurea) and related cultivar (E. purpurea 'White Swan')

Nikolaeva, S.A.; Rozov, S.Y., 1997:
Ecological consequences of irrigation in the steppe zone

Owens, M.K., 1999:
Ecological consequences of reintroducing fire into mesquite/acacia savannas

Richards, A.; Matthews, M.; Christian, P., 2004:
Ecological considerations for the environmental impact evaluation of recombinant baculovirus insecticides

Hilton, G.M.; Houston, D.C.; Barton, N.W.H.; Furness, R.W.; Ruxton, G.D., 1999:
Ecological constraints on digestive physiology in carnivorous and piscivorous birds

Groffman, P.M., 1997:
Ecological constraints on the ability of precision agriculture to improve the environmental performance of agricultural production systems

Tilikidou, I.; Zotos, Y., 1999:
Ecological consumer behaviour: review and suggestions for future research

Bourbos, V.A.; Darakis, G.A.; Barbopoulou, E.; Sgouros, S., 1999:
Ecological control of powdery mildew (Uncinula necator) by the use of soft fungicides

Bengmark, S., 1998 :
Ecological control of the gastrointestinal tract. The role of probiotic flora

Poulin, R.; Hamilton, W.J., 1997:
Ecological correlates of body size and egg size in parasitic Ascothoracida and Rhizocephala (Crustacea)

Thompson, K.; Bakker, J.P.; Bekker, R.M.; Hodgson, J.G., 1998:
Ecological correlates of seed persistence in soil in the north-west European flora

Hodkinson, D.J.; Askew, A.P.; Thompson, K.; Hodgson, J.G.; Bakker, J.P.; Bekker, R.M., 1998:
Ecological correlates of seed size in the British flora

Strauss, S.Y.; Siemens, D.H.; Decher, M.B.; Mitchell Olds, T., 1999:
Ecological costs of plant resistance to herbivores in the currency of pollination

Anonymous, 1997:
Ecological crop production

Nielsen, F.; Mortensen, J.V., 1998:
Ecological cultivation of Emmer and Giant Durum

Garedal, L.; Lundegardh, B., 1998:
Ecological cultivation of greenhouse tomatoes (Lycopersicon esculentum Mill.) in limited beds fertilized with locally produced mulches: effects on growth and yield

Krishnan, R.M.; Rammohan, H.; Ramesh, B.R., 1997:
Ecological database of some South Indian medicinal plants

Bowyer Bower, T.A.S.; Mapaure, I.; Drummond, R.B., 1996:
Ecological degradation in cities: impact of urban agriculture in Harare, Zimbabwe

Richardson, S.D., 1998:
Ecological democracy in New Zealand

Marin, S.; Sanchis, V.; Saenz, R.; Ramos, A.J.; Vinas, I.; Magan, N., 1998:
Ecological determinants for germination and growth of some Aspergillus and Penicillium spp. from maize grain

Nikonova, N.N.; Famelis, T.V.; Shurova, E.A., 1999:
Ecological differentiation and biological diversity of plant cover in Sverdlovsk oblast

Sharova, I.K.; Popova, A.A.; Romankina, M.Y., 1998:
Ecological differentiation of mass carabid species (Coleoptera, Carabidae) in agrocenoses

Sharova, I.K.; Denisova, M.I., 1997:
Ecological differentiation of some forest species of the genus Pterostichus Bonelli (Coleoptera: Carabidae) from the forest-steppe of central Russia

Wang Ping; Yin LiJuan; L.J.anDong, 1997:
Ecological distribution and physiological adaptation to saline-alkali environment of C3 and C4 plants in Northeastern China prairie area

Kattach, G.; Osman, A.E.; Steinbach, J., 1998:
Ecological distribution of annual legumes in the Syrian steppe and their characterization under controlled (greenhouse) conditions

Lavorel, S., 1999:
Ecological diversity and resilience of Mediterranean vegetation to disturbance

Sas Biswas, 1999:
Ecological diversity of Dendrocalamus strictus in different forest types

Zeng YaWen; Shen ShiQuan; X.F.Rong; Shen Rui, 1999:
Ecological diversity of cold-tolerant rice in Yunnan, China

Yilmaz, K.Tuluhan, 1998:
Ecological diversity of the Eastern Mediterranean region of Turkey and its conservation

Lehane, R., 1999:
Ecological economics - balancing conservation and development

Neunteufel, M.G., 1998:
Ecological economics and development: Report of the 2nd International Conference of the European Society for Ecological Economics: Ecological economics and development, Geneva, 4-7 March 1998

Izac, A.M.N., 1997:
Ecological economics of investing in natural resource capital in Africa

Costanza, R., 1996:
Ecological economics: reintegrating the study of humans and nature

W.Y.nYu; Wang Xin; Liang RenLu; W.T.eZheng, 1997:
Ecological effect of compound pollution of heavy metals in soil-plant system I. Effect on crop, soil microorganism, alfalfa and tree

Zhu, B.; Qing, C.; Mu, S., 1997:
Ecological effect of exotic Cd-Zn compound pollution on purple soil

Louda, S.M.; Kendall, D.; Connor, J.; Simberloff, D., 1997:
Ecological effects of an insect introduced for the biological control of weeds

Lee, J.A.; Caporn, S.J.M., 1998:
Ecological effects of atmospheric reactive nitrogen deposition on semi-natural terrestrial ecosystems

Luo YuZhu, 1997:
Ecological effects of grazing seasons on wool characteristics on Qinghai Plateau

Muzika, R.M.; Liebhold, A.M., 1997:
Ecological effects of introduced species in North America

Niemi, G.; Hershey, A.; Shannon, L.H.nowski, J.; Lima, A.A.ler, R.; Regal, R., 1999:
Ecological effects of mosquito control on zooplankton, insects, and birds

Boxel, J.H. van; Jungerius, P.D.; Kieffer, N.; Hampele, N., 1997:
Ecological effects of reactivation of artificially stabilized blowouts in coastal dunes

Meyer, H.; Wolters, V., 1998:
Ecological effects of the use of broad-spectrum herbicides in herbicide-resistant transgenic crops

Kinnaird, M.F.; O.B.ien, T.G., 1998:
Ecological effects of wildfire on lowland rain forest in Sumatra

Bruins, R.J.F.; Cai ShuMing; Chen ShiJian; Mitsch, W.J., 1998:
Ecological engineering strategies to reduce flooding damage to wetland crops in central China

Bergen, S.D.; Bolton, S.M.; Fridley, J.L., 1997:
Ecological engineering: design based on ecological principles

Anonymous, 1999:
Ecological entomology

Touyama, Y.; Nakagoshi, N.; Adachi, S.; Nehira, K., 1998:
Ecological evaluation of reforestation at the burnt forest site

Puponin, A.; Zakharenko, A.V., 1998:
Ecological evaluation of the application of herbicides in crop rotations under conditions of improvement of mechanical soil treatment

Lawler, I.R.; Stapley, J.; Foley, W.J.; Eschler, B.M., 1999:
Ecological example of conditioned flavor aversion in plant-herbivore interactions: effect of terpenes of Eucalyptus leaves on feeding by common ringtail and brushtail possums

Langen, T.A.; Vehrencamp, S.L., 1998:
Ecological factors affecting group and territory size in white-throated Magpie-Jays

Swart, JM.; Richardson, PRK.; Ferguson, JWH., 1999:
Ecological factors affecting the feeding behaviour of pangolins (Manis temminckii)

Arnason, Ragnar, 1998:
Ecological fisheries management using individual transferable share quotas

Carey, A.B., 1998:
Ecological foundations of biodiversity: lessons from natural and managed forests of the Pacific northwest

Degen, B.; Scholz, F., 1998:
Ecological genetics in forest ecosystems under stress as analysed by the simulation model ECO-GENE

Meyer, S.E.; Allen, P.S., 1999:
Ecological genetics of seed germination regulation in Bromus tectorum L.: I. Phenotypic variance among and within populations

Moberg, F.; Folke, C., 1999:
Ecological goods and services of coral reef ecosystems

Gmira, N.; Douira, A.; Bouhache, M., 1998:
Ecological grouping of Solanum elaeagnifolium: a principal weed in the irrigated Tadla plain (central Morocco)

Arpaia, S., 1996:
Ecological impact of Bt-transgenic plants: 1. Assessing possible effects of CryIIIB toxin on honey bee (Apis mellifera L.) colonies

Arpaia, S.; Sunseri, F., 1996:
Ecological impact of Bt-transgenic plants: 2. Assessing the potential invasiveness of transgenic eggplant resistant to the Colorado potato beetle (Leptinotarsa decemlineata Say)

Ram, N.; Jana, M.M., 1997:
Ecological impact of compaction under teak plantation in the foothill of Darjeeling Himalaya

Kulshrestha, G.; Singh, S.B., 1998:
Ecological impact of herbicides: facts and challenges

Fuller Janice L., 1998:
Ecological impact of the mid-Holocene hemlock decline in southern Ontario, Canada

Suckling, D.; Walker, J.; Wearing, C., 1999:
Ecological impact of three pest management systems in New Zealand apple orchards

Abbasi, S.A.; Vinithan, S., 1999:
Ecological impacts of Eucalyptus tereticornis-globulus (Eucalyptus hybrid) plantation in a mining area

Lei, S.A., 1999:
Ecological impacts of Pogonomyrmex on woody vegetation of a Larrea-Ambrosia shrubland

Abbasi, S.A.; Vinithan, S., 1997:
Ecological impacts of eucalypts - myths and realities

Gascon, C.; Lovejoy, T.E., 1998:
Ecological impacts of forest fragmentation in central Amazonia

Puigdefabregas, J., 1998:
Ecological impacts of global change on drylands and their implications for desertification

Huryn, Vivian M.Butz, 1997:
Ecological impacts of introduced honey bees

Mohanty, D.C.; Pattnaik, A.K.; Senapati, A.K.; Dash, D.K., 1998:
Ecological implication of turmeric cultivation in the Eastern Ghats of Orissa

Norris, R.F., 1999:
Ecological implications of using thresholds for weed management

Kurgak, V., 1997:
Ecological importance of meadows in agrarian landscapes of Ukrainian Polesye Region

Hauschild, C.; Stockmann, A., 1998:
Ecological indicators of alder swamp forests

Groves, R.H., 1998:
Ecological indicators of landscape degradation

Ahmed, M.; Shams, N., 1999:
Ecological input-costs in agricultural production in Northwest Kampuchea

Cassman, K.G., 1999:
Ecological intensification of cereal production systems: yield potential, soil quality, and precision agriculture

Cronin, D.; Moenne Loccoz, Y.; Fenton, A.; Dunne, C.; Dowling, D.N.; O'Gara, F., 1997:
Ecological interaction of a biocontrol Pseudomonas fluorescens strain producing 2,4-diacetylphloroglucinol with the soft rot potato pathogen Erwinia carotovora subsp. atroseptica

Andow, D.A.; Ragsdale, D.W.; Nyvall, R.F., 1997:
Ecological interactions and biological control

Wood, C.C.; Foote, C.J.; Rutherford, D.T., 1999:
Ecological interactions between juveniles of reproductively isolated anadromous and non-anadromous morphs of sockeye salmon, Oncorhynchus nerka, sharing the same nursery lake

Vucetich, J.A.; Creel, S., 1999:
Ecological interactions, social organization, and extinction risk in African wild dogs

Mung' ong' o, C.G., 1996:
Ecological interdependencies, wealth differentiation and land degradation in a stressed semi-arid area. A study of one core and one expansion village in Kondoa District, Central Tanzania

Zanin, G.; Otto, S.; Riello, L.; Borin, M., 1997:
Ecological interpretation of weed flora dynamics under different tillage systems

Lorenz, J., 1996:
Ecological investigation on the beetle fauna of wooded islands and other elements in a highly structured agricultural landscape near Dresden

Hofbauer, R., 1998:
Ecological investigations of meadows with scattered fruit trees in the Lower Alps of Wurttemberg

Beck, M., 1997:
Ecological irrigation and fertigation of soil grown plants in greenhouses

Schuster, M.; Volk, G., 1998:
Ecological issues of the northwestern Himalayas-a view through European eyes

X.H.aCheng; Qin Yong; Zhen JunBao; Wang BoYing, 1998:
Ecological land classification and its application to forestry

Miranda, M.M.M.; Picanco, M.; Zanuncio, J.C.; Guedes, R.N.C., 1998:
Ecological life table of Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae)

Ammer, C.; Krotz, G., 1997:
Ecological light measurement in forests using the light degradation effect in hydrogenated amorphous silicon (a-Si:H)

Fillat, F., 1996:
Ecological limitations of Spanish Pyrenean livestock, and new proposals

Gravena, S., 1998:
Ecological management of Citrus pests - practical aspects

Guharay, F.; Monterrey, J.; Jimenez, C.M.; Barrios, M.; Morales, R.; Morales, S.; Quintero, N., 1997:
Ecological management of the coffee borer in Nicaragua

Kousis, M., 1998:
Ecological marginalization in rural areas: actors, impacts, responses

Kretter, A., 1998:
Ecological marketing in firm management

Moravie, M.A.; Durand, M.; Houllier, F., 1999:
Ecological meaning and predictive ability of social status, vigour and competition indices in a tropical rain forest (India)

Dyakunchak, S.A.; Bolakhonenkova, V.D.; Varvarina, N.A., 1997:
Ecological methods of tomato protection from diseases

Lagnevik, M.; Tjarnemo, H., 1997:
Ecological minded retailers: a driving force for upgrading competitiveness of the Swedish food sector?

Ivaschenko, V.G.; Shipilova, N.P.; Kirtsideli, I.Y., 1997:
Ecological monitoring of causal agents of fusariosis of cereal seed in the north-western Russia

Hocevar, M.; Kovac, M.; Hladnik, D., 1996:
Ecological monitoring of preserved forested landscapes in Slovenia by means of remote sensing and GIS

Neefjes, K., 1998:
Ecological needs of communities during and after dryland crises

Engstrom, R.T.dd; Mikusinski, G., 1998:
Ecological neighborhoods in Red-cockaded Woodpecker populations

Varghese, A.O.; Menon, A.R.R., 1999:
Ecological niches and amplitudes of rare, threatened and endemic trees of Peppara Wildlife Sanctuary

Kurkin, K.A., 1999:
Ecological niches and synusiae in meadow phytocoenoses

Rondelli, F., 1994:
Ecological niches in natural truffles of Tuber magnatum Pico of the central Apennines. Note 1

Moustafa, A.A.; Kamel, W.M., 1995:
Ecological notes on the floristic composition and endemic species of Saint Catherine area, South Sinai, Egypt

Milutinovic, M.; Petrovic, Z.; Bobic, B.; Pavlovic, I., 1997:
Ecological notes on ticks (Acari: Ixodidae) collected in West Serbia, Yugoslavia

Bacigalova, Kamila, 1997:
Ecological notes to the distribution of Taphrinales fungi in Slovakia

Nandi, J.; Rao, J.S.; Dasgupta, R.K.; Sharma, R.S., 1996:
Ecological observations on the anopheline mosquitoes of Jalpaiguri Duars, West Bengal

Rawat, G.S.; Goyal, S.P.; Johnsingh, A.J.T., 1997:
Ecological observations on the grasslands of Corbett Tiger Reserve, India

Malozemova, L.A.; Malozemov, Y.A., 1999:
Ecological peculiarities of ants in urbanized areas

Iutinskaya, G.A.; Antipchuk, A.F.; Andreyuk, E.I., 1997:
Ecological plasticity of free-living diazotrophs in soils polluted with heavy metals

Koptik, I.K.; Trompel' , A.F.; Koptik, N.I., 1996:
Ecological plasticity of winter wheat cultivars with zonal distribution in Belarussian conditions

Schwieger, F.W.llke, B.M.nch, J.; Tebbe, C., 1997:
Ecological pre-release risk assessment of two genetically engineered, bioluminescent Rhizobium meliloti strains in soil column model systems

Sanchez, E.G.; Munoz, B.; Garvin, M.H.; Jesus, J.B.; Diaz Cosin, D.J., 1997:
Ecological preferences of some earthworm species in southwest Spain

Cheng ShiHua; Sun ZongXiu; S.H.aMin; Zhou LiSheng, 1997:
Ecological pressure of daylength and temperature in different latitude region on selection of photo- or thermosensitive genic male sterility of rice

Otto, H.J., 1996:
Ecological principles and silvicultural practice in the treatment of tree groups

Shamsutdinov, E.Sh, 1997:
Ecological principles for rehabilitation of degraded arid rangeland

Wood, D., 1998:
Ecological principles in agricultural policy: but which principles?

Conway, G., 1999:
Ecological principles in agricultural policy: but which principles? A response

Cermak, B.; Soch, M., 1997:
Ecological principles of animal production

L.P.ngPing; Bian XinMin; Zhang XiGu; Gao DeMing, 1998:
Ecological principles of high and stable yield of wheat-maize-rice triple cropping system in Yangtze River delta region

Rachev, R.; Vaslleva, H.; Markov, E.; Kirkov, L.; Nenova, N., 1997:
Ecological problems and bioremediation of hydrocarbon pollutants in soils and water object, application and prospects

Assparuchov, K.; Dinev, D., 1998:
Ecological problems of timber harvesting during end felling in oak forests in eastern Bulgaria

Zhang, Y.; Malmqvist, B.; Englund, G., 1998:
Ecological processes affecting community structure of blackfly larvae in regulated and unregulated rivers: a regional study

Tiemann, R.; Pfluger, W., 1999:
Ecological profile of the fungicide iprovalicarb

Nikiel, S., 1997:
Ecological purification of wastewaters, auxiliary equipment for this, and utilization of communal wastes

Boehncke, E., 1998:
Ecological reasons for a turn of events in livestock breeding

Hazra, C.R., 1996:
Ecological rehabilitation of degraded lands and barren hills for sustainable agricultural development on watershed basis at Kharaiya Nala (Jhansi)

Bai, Z.; Wang, W.; Li, J.; Lu, C., 1998:
Ecological rehabilitation of drastically disturbed land at large opencut coal mine in loess area

Jordal, B.H.; Kirkendall, L.R., 1998:
Ecological relationships of a guild of tropical beetles breeding in Cecropia petioles in Costa Rica

Dewes, T., 1997:
Ecological relevance and assessment of farmyard manure storage on unprotected ground

Dukas, R., 1999:
Ecological relevance of associative learning in fruit fly larvae

Benedini, M., 1997:
Ecological requirements in the management of an irrigation reservoir

Rolland, C.; Michalet, R.; Desplanque, C.; Petetin, A.; Aime, S., 1999:
Ecological requirements of Abies alba in the French Alps derived from dendro-ecological analysis

Asner, G.P.; Braswell, B.H.; Schimel, D.S.; Wessman, C.A., 1998:
Ecological research needs from multiangle remote sensing data

Wang ZongYing; L.Y.uCheng; Pan ZhiQing; Y.Y.Sheng; Jiang YeKe, 1996:
Ecological research on soil fauna and Gilpinia lipuensis on Pinus massoniana in Linguo County

Matic, Z.; Floca, L.A.; Hodoroga, A.A.; Hurezeanu, A., 1996 :
Ecological researches concerning the Chilopod populations from some forest types in Bistrita-Nasaud County

Kaye, J.P.; Hart, S.C., 1998:
Ecological restoration alters nitrogen transformations in a ponderosa pine-bunchgrass ecosystem

Santana Huicochea, G., 1998:
Ecological restoration and conservation under sustainable development and environmental education program in two areas of the North of Guerrero, Mexico

Bowcutt, F., 1999:
Ecological restoration and local communities: a case study from Sinkyone Wilderness State Park, Mendocino County, California

Vallauri, D.; Chauvin, C.; Mermin, E., 1997:
Ecological restoration of degraded forest areas in the southern French Alps. An account of 130 years of restoration, and current problems in managing Austrian pine planted forests

Claassen, M., 1999:
Ecological risk assessment as a framework for environmental impact assessments

Kozdroj, J., 1997:
Ecological risk assessment associated with release of genetically microorganisms into soil

Jones, D.S.; Barnthouse, L.W.; Suter, G.W.I.I.; Efroymson, R.A.; Field, J.M.; Beauchamp, J.J., 1999:
Ecological risk assessment in a large river-reservoir: 3. Benthic invertebrates

Powell, R.L.; Kimerle, R.A.; Coyle, G.T.; Best, G.R.nnie, 1997:
Ecological risk assessment of a wetland exposed to boron

Steen, R.; Leonards, P.; Brinkman, U.; Barcelo, D.T.onczynski, J.A.banis, T.; Cofino, W., 1999:
Ecological risk assessment of agrochemicals in European estuaries

Hall, L.W.Jr; Scott, M.C.; Killen, W.D., 1998:
Ecological risk assessment of copper and cadmium in surface waters of Chesapeake Bay watershed

Juhlin, S.E.; Halbrook, R.S., 1997:
Ecological risk assessment of pesticides on muskrats (Ondatra zibethicus) inhabiting an agriculture area in Illinois, USA

Liang, Y.; Wong, M.H.; Shutes, R.B.E.; Revitt, D.M., 1999:
Ecological risk assessment of polychlorinated biphenyl contamination in the Mai Po Marshes Nature Reserve, Hong Kong

Pandey, J.S.; Shanker, R.; Mullick, S.; Kedar, A.; Khanna, P., 1998:
Ecological risk assessment of the Chilka lake in India

Weber, B.E.G.; Jager, M.; Eckelkamp, C., 1998:
Ecological risks of genetically engineered virus resistant plants

Lee, SY., 1998:
Ecological role of grapsid crabs in mangrove ecosystems: a review

Florincescu, A.; Wagner, S.; Zaharia, D., 1997:
Ecological roses - a possible alternative for modern Romanian landscape architecture

Dyson, J.S., 1997:
Ecological safety of paraquat with particular reference to soil

Carey, A.B.; Kershner, J.; Biswell, B.; Toledo, L.D. de, 1999:
Ecological scale and forest development: squirrels, dietary fungi, and vascular plants in managed and unmanaged forests

Grynia, M.; Kryszak, A., 1997:
Ecological scale of occurrence and proportion of leguminous plants in meadow-pasture communities in selected river valleys in Great Poland region

Lambelet Haueter, C.; Mosimann, E.; Delabays, N., 1998:
Ecological set-aside on arable land: description and management

Rensburg, S.J. van; Stock, W.D.; Bond, W.J., 1999:
Ecological significance of ecotypic variation in Themeda triandra Forssk

Depledge, M.H.; Billinghurst, Z., 1999:
Ecological significance of endocrine disruption in marine invertebrates

Ciuberkis, S., 1997:
Ecological significance of long-term fertilization with farmyard manure and soil reaction on weed flora

Hong, T.; Nishida, R., 1998:
Ecological significance of male attractant in the defence and mating strategies of the fruit fly, Bactrocera papayae

Bolea, V.; Surdu, A.; Mandai, M., 1997:
Ecological significance of nutrition differences in Norway spruce. 2. Macro- and microelement needle contents of chlorocarpa and erythrocarpa forms

Bolea, V.V.; Popescu, N.E.; Surdu, A.; Mandai, M., 1996:
Ecological significance of nutritional biodiversity in Norway spruce. (1) Chemical composition of needles in relation to soil, branching, bark colour, and health status of tree

Inoue, N.; Arase, T.; Hagiwara, M.; Amano, T.; Hayashi, T.; Ikeda, R., 1999:
Ecological significance of root tip rotation for seedling establishment of Oryza sativa L

Kohlstock, N., 1996:
Ecological silviculture - new ways in forest plant breeding

Kolstrom, Marja, 1998:
Ecological simulation model for studying diversity of stand structure in boreal forests

Kalliola, R.; Paitan, S.F., 1998:
Ecological site conditions and landuse options in Amazonian Peru

Szoszkiewicz, J.; Dembek, R.; Latanowicz, M.; Madziar, Z.; Szoszkiewicz, K.; Zbierska, J., 1996:
Ecological spectrum of leguminous plants in the meadow associations of central Poland

Burenin, V.I.; Yudaeva, V.E.; Plyushch, O.V., 1998:
Ecological stability of collection accessions

Prasad, D., 1998:
Ecological strategies for management of phytonematodes

Spatz, G.; Papachristou, T.G., 1999:
Ecological strategies of shrubs invading extensified grasslands: their control and use

Oblak, L.; Kropiveek, J., 1997:
Ecological strategy - a market opportunity for Slovenian wood industry firms

Grant, I.F., 1998:
Ecological stress and recovery from agrochemicals: what is acceptable in the tropics?

Bednorz, L., 1998:
Ecological structure of Daphne mezereum L. populations of the Wielkopolska lowland

Martin, K., 1998:
Ecological studies in the ViSCA-Hohenheim co-operation

Gardin, L.; Baglioni, F.; Lulli, L.; Risi, B., 1997:
Ecological studies of Tuber aestivum in Tuscany

Aloo, P.A., 1999:
Ecological studies of helminth parasites of the largemouth bass, Micropterus salmoides, from Lake Naivasha and the Oloidien Bay, Kenya

Matsura, T.; Nomura, K.; Komatsu, K., 1998:
Ecological studies of odonate larvae living in artificial ponds in an urban area: Occurrence of larval Sympetrum striolatum imitoides and its life history in primary school swimming pools

Passmore, S.J.; Draper, G.; Brownbill, P.; Kroll, M., 1998:
Ecological studies of relation between hospital policies on neonatal vitamin K administration and subsequent occurrence of childhood cancer

Oliveira Filho, A.T., 1994:
Ecological studies of the vegetation as a support to environmental reclamation programmes with native species: a methodological proposal

Lo, C.T.; Nelson, E.B.; Hayes, C.K.; Harman, G.E., 2008:
Ecological Studies of Transformed Trichoderma harzianum Strain 1295-22 in the Rhizosphere and on the Phylloplane of Creeping Bentgrass

Katoh, Shinroh, 1997:
Ecological studies of turfgrass diseases in golf courses and the screening of effective chemicals

Shehata, M.N., 1996:
Ecological studies on Vossia cuspidata (Roxb.) Griff. in the Nile Delta of Egypt

Mataloni, Gabriela, 1999:
Ecological studies on algal communities from Tierra del Fuego peat bogs

E.D.eb, H.I.; Zidan, Z.H.; Wilson, M.; Asran, F.D.A., 1998:
Ecological studies on land molluscs fauna of the newly reclaimed land at Nubaria, Alexandria Governorate, Egypt

Salem, S.E.; Abo Korah, S.M.; Younes, A.A., 1999:
Ecological studies on soil tarsonemina species associated with fodder-beet in Egypt

Sood, AK.; Bhalla, OP., 1996:
Ecological studies on the cabbage white butterfly in the mid-hills of Himachal Pradesh

Ning YingZhi; Shen YunFen, 1996:
Ecological studies on the forest soil protozoa of Mount Luojiashan and exploration of quantitive methods for soil protozoa

Ambarish Mukherjee; Gautam Banerjee, 1999:
Ecological studies on the forests of Midnapore district, West Bengal: assessment of angiospermic parasites

Kaur, A.; Bali, H.S.; Harbinder Singh, 1998:
Ecological studies on the oribatid fauna of Ludhiana (Punjab) together with cysticercoid infection of common anoplocephaline cestodes

Ishida, H.; Hattori, T.; Yamato, M., 1998:
Ecological studies on the urban forest. II. Biological invasion of landscaping trees into the fragmented secondary forests in Flower town, Sanda, Hyogo Prefecture

Jha, R.K.; Ghosh, S.K.; Roy, A.K., 1997:
Ecological studies on the weeds of mungbean (Vigna radiata Wilczek)

Rezk, G.N.; Hakel, A.M.; Emam, A.K.; Hanafy, H.W.M., 1998:
Ecological studies on three scarabaeid beetles; Tropinota squalida Scop., Pachnoda fasciata F. and Potosia cuprea F

Sasaya, T., 1998:
Ecological studies on virus diseases of broad bean (Vicia faba)

Kim YoungJin; Park GeunJe; Choi SeonSik; Lee HyukHo; Hwang SukJoong, 1998:
Ecological studies on weeds in cultivated pasture. III. Effect of chemical properties of soil on weed development in pasture

Fujii, Y., 1998:
Ecological studies on wolf spiders (Araneae: Lycosidae) in a northwest area of Kanto Plain, Central Japan: habitat preference observed by hand-sorting

Dzomeku, B.M.; Enu Kwesi, L., 1997:
Ecological study of a section of the Accra Plains

Touyama, Y.; Yamamoto, T., 1997:
Ecological study of the myrmecofauna in pine forests with different altitudes and physiognomies

Zheng SongFa; Zheng DeZhang; Liao BaoWen; L.Y.n; Zheng XinRen; Wang GongLi, 1998:
Ecological study on small mangrove communities established by a partially artificial method: the suitability of the entire environment of the shrub community to the tree populations and the strategy for community rehabilitation

H.X.eLi; Zhao LiLi, 1997:
Ecological study on the N-fixing forage plants of Fabaceae family in Shaanxi

Spitzer, K.; Bezdek, A.; Jaros, J., 1999:
Ecological succession of a relict Central European peat bog and variability of its insect biodiversity

Streatfield, R.; Frenkel, R.E., 1997:
Ecological survey and interpretation of the Willamette Floodplain Research Natural Area, W.L. Finley National Wildlife Refuge, Oregon, USA

Aarts, B.G.W.; Nienhuis, P.H., 1999:
Ecological sustainability and biodiversity

Dale, V.H.; Agee, J.; Long, J.; Noon, B., 1999:
Ecological sustainability is fundamental to managing the national forests and grasslands

Carvalho, P.; Clarke, B., 1998:
Ecological sustainability of the South Australian coastal aquaculture management policies

Gieroba, J.; Nowak, J., 1997:
Ecological technology of haylage preparation in big plastic tubes

Ohtonen, R.; Aikio, S.; Vare, H., 1997:
Ecological theories in soil biology

Hunter, M.L.Jr; White, A.S., 1997:
Ecological thresholds and the definition of old-growth forest stands

Shine, R.; Ambariyanto.; Harlow, P.S.; Mumpuni., 1998:
Ecological traits of commercially harvested water monitors, Varanus salvator, in northern Sumatra

Velez, V.; Cavelier, J.; Devia, B., 1998:
Ecological traits of the tropical treeline species Polylepis quadrijuga (Rosaceae) in the Andes of Colombia

Nesser, J.A.; Ford, G.L.; Maynard, C.L.; Page Dumroese, D.S., 1997:
Ecological units of the northern region: subsections

Szczepanska, A., 1998:
Ecological value of real estate versus its economic value

Isong, E.U.; Edet, A.J.; Adewusi, S.A.; Udoessien, E.I., 1997:
Ecological variation in essential elements and trace elemental composition of some Nigerian fruits

Zhou XiaoFeng; Wang ChuanKuan, 1997:
Ecological vulnerability in Heilongjiang River Valley and forestry countermeasures

Joshi, L., 1998:
Ecological wood anatomy of Alnus nepalensis (Betulaceae) in Central Nepal

Noshiro, S.; Baas, P., 1999:
Ecological wood anatomy of Cornus s.l. (Cornaceae) and the evolutionary significance of latitudinal trends

Berlin, E.A., 1999:
Ecological, sociocultural, and biological determinants of ethnoepidemiological patterns among Tzotzil and Tzeltal Maya

Raus, ; Spanjol, Z.; Baricevic, D., 1996:
Ecological-biological research and succession on permanent plots in the beech and fir forest in Croatia

Raus, D.; Spanjol, Z.; Baricevic, D., 1996:
Ecological-biological research on permanent plots in the beech and fir forest in Croatia

Danova, M., 1998:
Ecological-economic aspects of cleaner waste water from the production of pork

Ton ShanShin; Odum, H.T.; Delfino, J.J., 1998:
Ecological-economic evaluation of wetland management alternatives

Omelchenko, L.V.; Zhigulskaya, Z.A., 1998:
Ecological-faunistic analysis of ants in the southern taiga of western and central Siberia

Potemkin, O.N., 1998:
Ecological-geographic dependence of endogenous morphological variation in representatives of the genus Picea A. Dietr

Sun HaiQun, 1996:
Ecological-geographical characteristics and grazing values of major forage legumes in the grassland of Qinghai

Boyce, M.S., 1998:
Ecological-process management and ungulates: Yellowstone's conservation paradigm

Baurens, F.C.; Breitler, J.C.; Lagoda, P.J.L., 1999:
Ecologically acceptable genetic transformation of banana and plantain? Proposal for a theoretical experiment not restricted to Musa crops alone

Borodin, I.F.; Storchevoi, V.F.; Knyazev, A.F., 1998:
Ecologically clean methods and devices for air treatment

Broggi, M.F.; Kusstatscher, K.; Sutter, R., 1997:
Ecologically motivated direct payments in the mountain landscape of the Alpine range

Danilov, A., 1998:
Ecologically safe management is the pledge of steady development

Osintseva, L.A., 1996:
Ecologically safe means of controlling flea beetles in fields of white cabbage

Golubev, V.N.; Nikiforov, A.R., 1996:
Ecologo-biological structure of broadleaf forests in the upper belt of the southern macroslope of Crimean Mountains main ridge

Kucherov, E.V.; Muldashev, A.A.; Galeeva, A.K.; Galimova, G.K., 1998:
Ecologo-coenotic characteristics of Sanguisorba officinalis L. in Bashkortostan and the contents of tanning substances in its roots and rootstocks

Odum, E.P., 1997:
Ecology : a bridge between science and society

Ciancio, A.; Torres, E.C.; Crozzoli, R., 1998:
Ecology and biodiversity of Pasteuria spp., natural antagonists of phytoparasitic nematodes

Richardson, David M., 1998:
Ecology and biogeography of Pinus

Schnitzler, A.; Muller, S., 1998:
Ecology and biogeography of highly invasive plants in Europe: giant knotweeds from Japan (Fallopia japonica and F. sachalinensis)

Anonymous, 1997:
Ecology and bioindication in oribatid mites

Dijk, N. van; Wenneker, M.; Groeneveld, R.M.W.; Kempenaar, C., 1999:
Ecology and biological control of Solanum dulcamara II. Results of research in 1998

Kempenaar, C.; Groeneveld, R.M.W.; Scheepens, P.C.; Zweerde, W. van der; Lotz, L.A.P., 1997:
Ecology and biological control of bittersweet (Solanum dulcamara)

Storer, N.P.; Gould, F.; Kennedy, G.G.; Duyn, J.W. van, 1999:
Ecology and biology of cotton bollworm in reference to modeling Bt resistance development in a Bt cotton/Bt corn system

Babi, A.; Yakti, R., 1997:
Ecology and biology of gypsy moth (Lymantria dispar L.) and its parasitoids in Syria

Vel'tishchev, I.E., 1996:
Ecology and child nutrition

Thiollay, J.M.; Probst, J.M., 1999:
Ecology and conservation of a small insular bird population, the Reunion cuckoo-shrike Coracina newtoni

Petty, S.J., 1998:
Ecology and conservation of raptors in forests

Kempenaar, C.; Groeneveld, R.M.W.; Lotz, L.A.P.; Wenneker, M.; Janse, J.D., 1998:
Ecology and control of Solanum dulcamara in relation to brown rot

Sumiyoshi, T.; Kawana, Y., 1999:
Ecology and control of junglerice, Echinochloa colonum Link. III. Susceptibility to the herbicides for paddy rice fields

Fick, W.H., 1996:
Ecology and control of musk thistle

Purohit, M.C., 1998:
Ecology and damage estimates of Dendropthoe falcata (L.F.) Ettingsh. in the forest of Doon valley

Gupta, A., 1998:
Ecology and development in the Third World

Rossl, R.; Henschel, J.R., 1999:
Ecology and diet of Psammoduon deserticola (Simon) (Araneae: Zodariidae)

Duru, M.; Balent, G.; Gibon, A.; Magda, D.; Theau, J.P.; Cruz, P.; Jouany, C., 1998:
Ecology and dynamics of permanent pastures. An example from the central Pyrenees

Wisler, G.C.; Duffus, J.E.; Liu, H.Y.; Li, R.H., 1998:
Ecology and epidemiology of whitefly-transmitted closteroviruses

Hoog, G.S. de, 1999:
Ecology and evolution of black yeasts and their relatives

Bourhy, H.; Kissi, B.; Audry, L.; Smreczak, M.; Sadkowska-Todys, M.; Kulonen, K.; Tordo, N.; Zmudzinski, J.F.; Holmes, E.C., 1999:
Ecology and evolution of rabies virus in Europe

Zeng YaWen; Wang JianJun, 1997:
Ecology and genetic diversity of barley genetic resources in Yunnan Province, China

Strelkova, M.V., 1996:
Ecology and genetic structure of sympatric Leishmania species

Maranon, T.; Ojeda, J.F., 1998:
Ecology and history of a wooded landscape in southern Spain

Peterson, E.B.; Peterson, N.M.; Weetman, G.F.; Martin, P.J., 1997:
Ecology and management of Sitka spruce, emphasizing its natural range in British Columbia

Cernusca, A.; Bahn, M.; Bitterlich, W.; Newesely, C.; Prock, S.; Tappeiner, U.; Sobotik, M.; Buchgraber, K.; Holaus, K.; Holler, P.; Spatz, G., 1997:
Ecology and management of alpine ecosystems

AliNiazee, M.T., 2004:
Ecology and management of hazelnut pests

Chandrashekara, U.M.; Sankar, S., 1998:
Ecology and management of sacred groves in Kerala, India

Overholt, William A. ., 1997:
Ecology and management of tropical gramineous stemborers

Ramachandran, K.K., 1998:
Ecology and population dynamics of endangered primates in Silent Valley National Park

Evers, G.W.; Smith, G.R.; Hoveland, C.S., 1997:
Ecology and production of annual ryegrass

Dumas, M.; Pintaud, J.C., 1999:
Ecology and propagation of some rare Pacific palms

Grootjans, A.P.; Jones, P.; Meulen, F. van der; Paskoff, R., 1997:
Ecology and restoration perspectives of soft coastal ecosystems

Hilfiker, J., 1998:
Ecology and the economic success of agriculture

Tilakaratna, D., 1997:
Ecology and uses of rattans in Sri Lanka

Grice, A.C., 1998:
Ecology in the management of Indian jujube (Ziziphus mauritiana)

Fazinic, N.; Fazinic, M., 1997:
Ecology in the service of Croatian viticulture

Riviere, F.; Klein, J.M.; Duval, J.; Sechan, Y.; Thirel, R.; Faaruia, M.; Colombani, L., 1998:
Ecology of Aedes (Stegomyia) polynesiensis Marks, 1951 (Diptera : Culicidae), mosquito vector of Bancroft filariasis. II. - Studies in land crab holes of Cardisoma carnifex Herbst

Riviere, F.; Klein, J.M.; Thirel, R.; Chebret, M., 1998:
Ecology of Aedes polynesiensis Marks, 1951 (Diptera: Culicidae), vector of Bancroftian filariasis. I. - Coconuts eaten by rats as breeding sites

Kostecka, J., 1997:
Ecology of Allolobophora cernosvitoviana (Zicsi, 1967): a species new to the Polish earthworm (Lumbricidae) fauna

Leung, L.K.P., 1999:
Ecology of Australian tropical rainforest mammals. I. The Cape York antechinus, Antechinus leo (Dasyuridae: Marsupialia)

Leung, L.K.P., 1999:
Ecology of Australian tropical rainforest mammals. II. The Cape York melomys, Melomys capensis (Muridae: Rodentia)

Leung, L.K.P., 1999:
Ecology of Australian tropical rainforest mammals. III. The Cape York rat, Rattus leucopus (Muridae: Rodentia)

Eklabya Sharma; Rita Sharma; Mahendra Pradhan, 1998:
Ecology of Himalayan alder (Alnus nepalensis D. Don)

Genchi, C.; Manfredi, M.T.; Basano, F.S.; Fabbi, M.; Magnino, S.; Garbarino, C.; Corradi, M.; Vanini, A., 1996:
Ecology of Ixodes ricinus and prevalence of Borrelia afzelii in a protected area of northern Italy (Boschi del Carrega Regional Park)

Bolen, E.G., 1998:
Ecology of North America

Mojtahedi, H.; Santo, G.S., 1999:
Ecology of Paratrichodorus allius and its relationship to the corky ring-spot disease of potato in the Pacific Northwest

Lee SeungChan; Kim DoIk; Kim SangSoo, 1995:
Ecology of Tetranychus kanzawai and its natural enemies at tea tree plantation

Botelho, G.R.; Guimaraes, V.; D.B.nis, M.; Fonseca, M.E.F.; Hagler, A.N.; Hagler, L.C.M., 1998:
Ecology of a plant growth-promoting strain of Pseudomonas fluorescens colonizing the maize endorhizosphere in tropical soil

Bello, A.; Gonzalez, J.A., 1997 :
Ecology of agricultural systems

Debussche, M.; Grandjanny, M.; Debussche, G.; Mus, M.; Torres, N.; Arguimbau, P.F., 1997:
Ecology of an endemic insular species: Cyclamen balearicum Willk. in the Balearic Islands

Anonymous, 1999:
Ecology of closely related plant species

Krahulec, F.; Marhold, K.; Schmid, B., 1999:
Ecology of closely related plant species: An introduction. A special symposium held at the 40th congress of the International Association for Vegetation Science, Ceske Budejovice, 1997

Ali Shtayeh, M.S.; Jamous, R.M.F.; Abu Ghdeib, S.I., 1998:
Ecology of cycloheximide-resistant fungi in field soils receiving raw city wastewater or normal irrigation water

Ford, P.L.; McPherson, G.R., 1996:
Ecology of fire in shortgrass prairie of the southern Great Plains

Vashchenok, V.S., 1997:
Ecology of fleas of the group conformis species group (Siphonaptera: Pulicidae: Xenopsylla) from the fauna of Russia and neighbouring countries (review)

Lucking, R., 1998:
Ecology of foliicolous lichens at the 'Botarrama' trail (Costa Rica), a neotropical rain forest site. Part II. Patterns of diversity and area cover, and their dependence on microclimate and phorophyte species

Lucking, R., 1998:
Ecology of foliicolous lichens at the 'Botarrama' trail (Costa Rica), a neotropical rain forest. III. Phorophyte ranges and patterns of phorophyte preferences

Vasiliauskas, R., 1998:
Ecology of fungi colonizing wounds of Norway spruce (Picea abies (L.) Karst.), with special emphasis on Stereum sanguinolentum (Alb. & Schw.: Fr.) Fr

Isogai, H.; Kosako, Y.; Benno, Y.; Isogai, E., 1999:
Ecology of genus Porphyromonas in canine periodontal disease

Barton, D.P., 1999:
Ecology of helminth communities in tropical Australian amphibians

Shukla, R.P.; Kohli, V.K.; Pandey, A.C.; Ojha, V.P.; Pathak, P.K., 1996:
Ecology of immature mosquitoes in paddy fields of district Nainital, UP, India

Speight, M.R.; Hunter, M.D.; Watt, A.D., 1999:
Ecology of insects: concepts and applications

Lopes, J., 1997:
Ecology of mosquitoes (Diptera, Culicidae) in natural and artificial breeding sites in a rural area of northern Parana state, Brazil. VII. The coexistence of species

Lopes, J.; Lozovei, A.L., 1996:
Ecology of mosquitoes (Diptera, Culicidae) in natural and artificial breeding sites of the rural area in North Parana, Brazil. II. Capture on human bait

Lopes, J., 1997:
Ecology of mosquitoes (Diptera, Culicidae) in natural and artificial rural breeding places in northern Parana State, Brazil. VI. Collections of larvae in the peridomestic environment

Lopes, J., 1997:
Ecology of mosquitoes (Diptera: Culicidae) in natural and artificial breeding places in a rural area of northern Parana, Brazil. V. Collection of larvae captured in artificial reservoirs installed in riparian forest

Maranon, T., 1995:
Ecology of seed banks in the soil: a review of studies in Spain

Chandrasekar Rao, A.; Sunquist, M.E., 1996:
Ecology of small mammals in tropical forest habitats of southern India

Krivolutskii, D.A.; Huynh Thi Kim Hoi; Usachev, V.L., 1997:
Ecology of soil fauna in mountain ecosystems of northern Vietnam

Kunito, T.; Oyaizu, H.; Matsumoto, S., 1998:
Ecology of soil heavy metal-resistant bacteria and perspective of bioremediation of heavy metal-contaminated soils

Brust, Reinhart A., 1997:
Ecology of the Aedes australis (Erichson) 1842 complex (Diptera: Culicidae) in Australia and New Zealand

Minato, S.; Wakabayashi, M.; Hidaka, T., 1997:
Ecology of the Japanese dormouse, Glirulus japonicus

Bubniewicz, P., 1998:
Ecology of the agricultural landscape in the light of the role of field afforestation

Walck, J.L.; Baskin, J.M.; Baskin, C.C., 1999:
Ecology of the endangered species Solidago shortii. VI. Effects of habitat type, leaf litter, and soil type on seed germination

Traveset, A.; Willson, M.F., 1998:
Ecology of the fruit-colour polymorphism in Rubus spectabilis

Wool, D.; Bogen, R., 1999:
Ecology of the gall-forming aphid, Slavum wertheimae, on Pistacia atlantica: population dynamics and differential herbivory

Johnson, CN.; McIlwee, AP., 1997:
Ecology of the northern bettong, Bettongia tropica, a tropical mycophagist

Tomescu, N.; Accola, S.; Pasca, C., 1995:
Ecology of the populations of terrestrial isopods (Crustacea: Isopoda) in Cheile Turzii

Khedr, A.H.A.; Hegazy, A.K., 1998:
Ecology of the rampant weed Nymphaea lotus L. Willdenow in natural and ricefield habitats of the Nile delta, Egypt

Naranjo Pinera, E.J.; Cruz Aldan, E., 1998:
Ecology of the tapir (Tapirus bairdii) in the biosphere reserve of La Sepultura, Chiapas

Rechel, E.A.; Ballard, R.G.; Novotny, T.J., 1999:
Ecology of the threatened cactus, Sclerocactus glaucus

Anonymous, 1998:
Ecology of wetlands and associated systems

Archibold, O.W., 1995:
Ecology of world vegetation

Ueda, H., 1996:
Ecology oriented agricultural management and village landscape in northern part of Vietnam: report on VAC system

Liang XuDong; Yang Shan; Liu Jun; Qiu Yan; M.F.ngQin; Y.D.ngZheng, 1999:
Ecology study of Bacillus anthracis in natural circumstances

Panizzi, A.R.; Mourao, P.M., 1999:
Ecology, behavior and bionomics: mating, ovipositional rhythm and fecundity of Nezara viridula (L.) (Heteroptera: Pentatomidae) fed on privet, Ligustrum lucidum Thunb., and on soybean, Glycine max (L.) Merrill fruits

Bogers, R.J., 1997:
Ecology, conservation and taxonomy: introduction

Mahadevappa, M., 1997:
Ecology, distribution, menace and management of Parthenium

McNeill, J.R., 1999:
Ecology, epidemics and empires: environmental change and the geopolitics of tropical America, 1600-1825

Aly, R., 1999:
Ecology, epidemiology and diagnosis of tinea capitis

Khan, H.A., 1997:
Ecology, inequality, and poverty: the case of Bangladesh

Yee, W.L., 1999:
Ecology, infestation levels, and populations of Anthonomus weevils (Coleoptera: Curculionidae) on Malpighia glabra in Mexico

Mendoza, A.; Oyama, K., 1999:
Ecology, management and conservation of potentially ornamental palms

Anonymous, 1997:
Ecology, production, and management of Lolium for forage in the USA. Proceedings of a symposium held in St. Louis, Missouri, 29 October-3 November 1995

Gunn, B.V.; McDonald, M.W.; Lea, D.; Leksono, B.; Nahusona, J., 1997:
Ecology, seed and leaf collections of cajuput (Melaleuca cajuputi) from Indonesia and Australia

Nielsen, T., 1997:
Ecology: a social movement that has become an industry

Li, L.; Kankaanranta, H.; Vaali, K.; Paakkari, I.; Vapaatalo, H., 1997:
Econazole, miconazole and SK & F 96365 inhibit depolarization-induced and receptor-operated contraction of guinea-pig isolated trachea in vitro

Roland, D.A.S.; Bryant, M.M.; Zhang, J.X.; Roland, D.A.J.; Rao, S.K.; Self, J., 1998:
Econometric Feeding and Management. 1. Maximizing profits in Hy-Line W-36 hens by optimizing total sulfur amino acid intake and environmental temperature

Baardsen, S., 1998:
Econometric analyses of roundwood markets and sawmilling in Norway

Vicente, J.R.; Perez, L.H., 1998:
Econometric analysis of banana supply and demand in Brazil

Salman, A.Z., 1999:
Econometric analysis of barley production in low rainfall areas in Jordan

Alseleem, Y.A., 1998:
Econometric analysis of dates cost functions in the Kingdom of Saudi Arabia

Reinhard, S.; Lovell, C.A.K.; Thijssen, G., 1999:
Econometric estimation of technical and environmental efficiency: an application to Dutch dairy farms

Babula, R.A.; McCarty, T.; Newman, D.; Burket, S., 1998:
Econometric examination of U.S. potato-related market relationships: findings from a recent U.S. trade investigation

Ahmad, H.A.; Bryant, M.M.; Kucuktas, S.; Roland, D.A., 1997:
Econometric feeding and management for first cycle phase two DeKalb Delta hens

Townsend, R.F., 1997:
Econometric methodology I: the role of theory and observation in agricultural economics research

Townsend, R.F., 1998:
Econometric methodology II: strengthening time series analysis

Turk, J.; Erjavec, E., 1998:
Econometric modelling of agricultural market supply and demand

Gopal Naik; Jain, S.K., 1999:
Econometric modelling of the Indian cotton industry for forecasting and policy simulations

Mellado, V.C.; Gimenez, F.V., 1999:
Econometric models for palm appraisal

Kondo, K., 1998:
Econometric studies of the economic efficiency of multi-purpose agricultural cooperatives

Mainland, D.D., 1998:
Econometrics or neural networks? - a study of marketing margins in the UK meat industry

Anonymous, 1998:
Economic accounts for agriculture

Dijk, M.P. van, 1997:
Economic activities of the poor in Accra

Anonymous, 1995:
Economic activity generated from protected areas: analysis of methods

Upadhyay, P.N.; Patel, B.K.; Kacha, R.P.; Patel, C.H.; Patel, S.B., 1997:
Economic advantage of split application of urea and calcium ammonium nitrate for bidi tobacco

Monastra, F.; Martelli, G.; Chiariotti, A., 1998:
Economic advantages of high-density planting of almond orchards

Stubberud, K.V., 1999:
Economic analyses in herb production 1996-98

Stubberud, K.V., 1999:
Economic analyses of herb production in 1996-98

Ceci, R.F., 1997:
Economic analysis

Carvalho, F. de M.; Vieira, G.; Reis, R.P.; Veiga, R.D., 1996:
Economic analysis and decision making by coffee growers in relation to nitrogen and potassium fertilizer rates: a study in Lavras, Minas Gerais, Brazil

O.Brien, P., 1996:
Economic analysis and the shaping of public policy: a 1995 Farm Bill perspective

A.Kadi, Abed A.Fattah, 1998:
Economic analysis for supplementary irrigation trials in Jordan

Tomasula, P.; Craig, J.J.; Mcaloon, A., 1998:
Economic analysis of a continuous casein process using carbon dioxide as precipitant

Malik, Y.P.; Singh, B.; Pandey, N.D.; Singh, S.V., 1997:
Economic analysis of agronomical techniques for budfly management in linseed

Davison, S.; Galligan, D.; Eckert, T.E.; Ziegler, A.F.; Eckroade, R.J., 1999:
Economic analysis of an outbreak of avian influenza, 1997-1998

Sun, H.; Houston, J., 1997:
Economic analysis of best management practices in a pilot cost-sharing water quality program

Artuso, A., 1996:
Economic analysis of biodiversity as a source of pharmaceuticals

Macmillan, D.C.; Harley, D.; Morrison, R.A., 1996:
Economic analysis of biodiversity policy

Kim, J.M., 1998:
Economic analysis of broiler production in Korea (1980-95)

Safiullah, A.M.; Tell, I.; Cenkvari, E., 1997:
Economic analysis of calving interval of dairy cattle

Artuso, A., 1996:
Economic analysis of contractual arrangements for biochemical prospecting

Salamon, L.; Kovacs, T.; Bednarik, R., 1998:
Economic analysis of crop production in an agricultural share company

Pereira Dos Santos, H.; Fancelli, A.L.; Andia, L.H., 1997:
Economic analysis of crop rotation systems for wheat, over a two-year period, under no-tillage

Reddy, D.V.S.; Thimmegowda, S., 1997:
Economic analysis of different drip irrigation systems of main and ratoon hybrid cotton

Singh Amarjit; Singh, A.J., 1998:
Economic analysis of energy use in Punjab agriculture

Mullen, J.; Norton, G.; Reaves, D., 1997:
Economic analysis of environmental benefits of integrated pest management

Freitas, S.P.; Lago, R.C.A.; Qassim, R.Y., 1998:
Economic analysis of enzymatic extraction of avocado oil

Song, G.C.; Park, M.S., 1997:
Economic analysis of equipment investment in Korean native cattle farms

Dranitsaris, G.; Phillips, P.; Rotstein, C.; Puodziunas, A.; Shafran, S.; Garber, G.; Smaill, F.; Salit, I.; Miller, M.; Williams, K.; Conly, J.; Singer, J.; Ioannou, S., 1998:
Economic analysis of fluconazole versus amphotericin B for the treatment of candidemia in non-neutropenic patients

Turker, M.F.; Turker, E.S., 1999:
Economic analysis of forest enterprises by the use of the multivariate statistical analysis (a sample of 25 State Forest Enterprises in the Eastern Black Sea Region)

Raghuwanshi, R.S., 1999:
Economic analysis of gram cultivation in Tikamgarh district of Madhya Pradesh

Duwais, A.A.M.; Ismaiel, S.; A.Q.naibet, M.; A.O.air, M., 1999:
Economic analysis of import demand for poultry meat in the G.C.C. countries

Jones, R.; Medd, R., 1997:
Economic analysis of integrated management of wild oats involving fallow, herbicide and crop rotational options

Guledagudda, S.S.; Hosamani, S.B.; Nalawadi, U.G.; Hiremath, G.K.; Basavaraj, H., 1997:
Economic analysis of jasmine marketing in Dharwad district, Karnataka

Shiferaw, B., 1996:
Economic analysis of land degradation and incentives for soil conservation in smallholder farming: a theoretical development

A.H.moudi, K.A.; Assaeed, A.M.; Duwais, A.M.; Sofian, B.E., 1998:
Economic analysis of livestock production in Rumah rangeland area

Koppad, M.B.; Khan, H.S.S., 1996:
Economic analysis of maize based farming systems on large farms in Malaprabha Command Area - Karnataka

Nagaraj, T.; Khan, H.S.S.; Karnool, N.N., 1996:
Economic analysis of maize-sunflower farming system (Irrigated) in Tungabhadra command area (Karnataka)

Kim JaeSung; Kim EuiGyeong, 1998:
Economic analysis of major forest mushrooms

Oliveira, E.B. de; Machado, S. do A.; Hoeflich, V.A., 1998:
Economic analysis of management regimes for Pinus forests and the software packages PLANIN and REPLAN

Bouquiaux, J.M.; Hellemans, R., 1998:
Economic analysis of milk production in Belgium

Chaudhry, M.A.; Muhammad Rafiq; Hanjra, M.A.; Maqsood Ahmad; Sarfraz Hassan, 1997:
Economic analysis of milk production in district Okara

Kamau, D.M.; Owuor, P.O.; Wanyoko, J.K., 1998:
Economic analysis of nitrogen fertilizers in different tea cultivars east and west of the Rift valley

Burlini, F., 1998:
Economic analysis of ostrich rearing

Boland, M.A.; Preckel, P.V.; Foster, K.A., 1998:
Economic analysis of phosphorus-reducing technologies in pork production

Galanopoulos, K., 1998 :
Economic analysis of pigmeat production: long-term equilibrium between production and trade in Greece

Sinha, R.P.; Singh, U.K., 1996:
Economic analysis of potato cultivation: a case study of Nalanda district (Bihar)

Marbe Sans, D., 1998:
Economic analysis of quality management: vertically integrated quality management from the point of view of transaction costs theory, with reference to examples from the German wine sector

Vijay ; Choudhary, K.; Choudhary, P.L., 1998:
Economic analysis of shrikhand production for urban dairy owners

Sharma, K.R.; Leung PingSun; Zaleski, H.M., 1997:
Economic analysis of size and feed type of swine production in Hawaii

Samonte Tan, G.P.B.; Davis, G.C., 1998:
Economic analysis of stake and rack-hanging methods of farming oysters (Crassostrea iredalei) in the Philippines

Choi JaeHyeok; Song WonDoo; Kwak KyuBong; Choi SeongRhak; Shin WonKyo, 1997:
Economic analysis of strawberry production centering around farmers in greenhouse strawberry producers' organization

Owuor, J.O.; Chanyalew, D.; Sambili, E., 1996:
Economic analysis of sugarcane growing and household food security in Mumias, Kenya

Sharma, G.C.; Gangwar, B., 1998:
Economic analysis of sugarcane production in Khadar area of western U.P

Salassi, M.E.; Milligan, S.B., 1997:
Economic analysis of sugarcane variety selection, crop yield patterns, and ratoon crop plow out decisions

Lathar, R.K.; Pandey, R.N., 1996:
Economic analysis of sunflower cultivation in Haryana

Goswami, S.N., 1997:
Economic analysis of swine production in Meghalaya

Paula, D.P.; Anselmo Tarsitano, M.A.; Graciolli, L.A., 1999:
Economic analysis of the Shiitake edible mushroom production, in the Northwest of Sao Paulo

Tsai JyanSyung; Yang PingCheng, 1998:
Economic analysis of the Taiwanese national foot-and-mouth disease control programme

Santos, A.J.; Canziani, J.R.F.; Brocardo, A., 1997:
Economic analysis of the coffee plantation through use of software - SAAC - Florestal

Roberts, R.K.; Larson, J.A.; Tyler, D.D.; Duck, B.N.; Dillivan, K.D., 1998:
Economic analysis of the effects of winter cover crops on no-tillage corn yield response to applied nitrogen

Feng Jun; G.S.iKang; Zeng AiJun; Song WeiTang; Liu YaJia; H.H.ngLie, 1998:
Economic analysis of the mechanization of maize seedling transplantation. Study on the transplanter with chute and seedling aid springs (Part IV)

Fleischer, G.; Andoli, V.; Coulibaly, M.; Randolph, T., 1998:
Economic analysis of the pesticide sub-sector in Cote d'Ivoire

Thiele, G.; Navia, O.; Fernandez Northcote, E.N., 1998:
Economic analysis of the strategy for chemical control of late blight (Phytophthora infestans) in susceptible potato cultivars in Cochabamba, Bolivia

Naesset, E.; Gobakken, T.; Hoen, H.F., 1997 :
Economic analysis of timber management practices promoting preservation of biological diversity

Tiwari, K.N.; Reddy, K.Y.lla, 1997:
Economic analysis of trickle irrigation system considering planting geometry

Wilson, S.G.; Shurley, W.D.; Bednarz, C.; Bader, M.J., 1999:
Economic analysis of ultra-narrow-row cotton production in the coastal plain region of Georgia

Diederen, P.; Eeden, N. van den; Kuper, J., 1998:
Economic and administrative evaluation of the regulation of subsidies for innovative projects

Pearce, A.; Dillon, C.; Keisling, T.; Wilson, C.J., 1999:
Economic and agronomic effects of four tillage practices on rice produced on saline soils

Telyuk, S., 1998:
Economic and biological features of the Maine-Anjou breed in the conditions of Belarus

Sahs, W.; Helmers, G.; Lesoing, G.; Francis, C., 1999:
Economic and biological impacts of long-term rotations in Nebraska, USA

Sheiko, I., 1999:
Economic and biological traits of pigs bred in a closed system

Hallenborg, A.; Martensson, K., 1998:
Economic and biophysical analysis of soil conservation measures - a case study in the Eastern Province, Zambia

Ojo, K.; Delaney, M., 1997:
Economic and demographic consequences of AIDS in Namibia: rapid assessment of the costs

Samoylov, D., 1998:
Economic and ecological aspects of State land conservation policy in the USA

Okularczyk, S., 1998:
Economic and ecological criteria of the spread of animal production in Poland

Wechselberger, P.; Kobler, M.; Heissenhuber, A., 1999:
Economic and ecological evaluation of management measures and/or varying management systems

ojewski, S.; Piotrowska, E.; Bujarkiewicz, A.; Kaca, E.; Iwicki, S.; Adamczyk ojewska, G.; Kwiecien, J., 1996:
Economic and ecological evaluation of spatial systems

Luckge, F.J.; Weber, H., 1998:
Economic and ecological optimization of roundwood transport - the example of the timber trade in the forest administration area Rhineland-Palatinate in 1994

Sharma, M.C.; Masih, S.K.; Sharma, C.B., 1998:
Economic and employment potential capabilities of some NTFPs

Harasim, A., 1999:
Economic and energy effectiveness of selected cultural practices in winter wheat in different crop rotations

Pimentel, D.; Wilson, C.; McCullum, C.; Huang, R.; Dwen, P.; Flack, J.; Tran, Q.; Saltman, T.; Cliff, B., 1997:
Economic and environmental benefits of biodiversity

Berentsen, P.B.M.; Giesen, G.W.J.; Renkema, J.A., 1997:
Economic and environmental consequences of technical and institutional change in Dutch dairy farming

Husain, S.A.; Rose, D.W.; Nichols, J.M., 1998:
Economic and environmental contributions of agricultural lands to timber production in Minnesota

Ribaudo, M.O.; Hurley, T.M., 1997:
Economic and environmental effects associated with reducing the use of atrazine: an example of cross-disciplinary research

Hietbrink, O.; Veen, H.B. van der; Nienhuis, J.K.; Ruijs, M.N.A., 1999:
Economic and environmental effects of the AMvB greenhouse sector 2000-2010. A technical-economic study of the effects of the AMvB Greenhouse sector and the Integral Environment Task until 2010

Rejesus, R.; Hornbaker, R., 1999:
Economic and environmental evaluation of alternative pollution-reducing nitrogen management practices in central Illinois

Lu, Y.C.; Watkins, B., 1997:
Economic and environmental evaluation of variable rate nitrogen fertilizer applications using a biophysical model

Watkins, K.B.; L.Y.oChi; Huang WenYuan, 1998:
Economic and environmental feasibility of variable rate nitrogen fertilizer application with carry-over effects

W.S.unXiang; Walker, D.J.; Brusven, M.A., 1997:
Economic and environmental impacts of planting flexibility and conservation compliance: lessons from the 1985 and 1990 farm bills for future farm legislation

Hanley, N.; Faichney, R.; Munro, A.; Shortle, J.S., 1998:
Economic and environmental modelling for pollution control in an estuary

Anonymous, 1997:
Economic and environmental risk and uncertainty: new models and methods

Watkins, K.B.; L.Y.oChi, 1998:
Economic and environmental tradeoffs among alternative seed potato rotations

Mendez Santos, I.E.; Castellanos Perez, L., 1996:
Economic and ethnobotanical aspects of the tribe Lantaneae (Verbenaceae)

Pampanini, R.; Orlandi, F., 1995:
Economic and financial analysis of some farmer owned land cooperatives benefiting from the Cassa per la Formazione della Proprieta Contadina

Adams, C.M.; Blokland, P.J. van, 1998:
Economic and financial considerations regarding the small-scale commercial culture of hard clams in Florida

Capitello, R., 1996:
Economic and financial performance in the wine-making sector: results of a study in a highly specialized area

Barrett, T.; Gilless, J.; Davis, L., 1998:
Economic and fragmentation effects of clearcut restrictions

Keplinger, K.O.; McCarl, B.A.; Chowdhury, M.E.; Lacewell, R.D., 1998:
Economic and hydrologic implications of suspending irrigation in dry years

Baziramakenga, R.; Leroux, G.D., 1998:
Economic and interference threshold densities of quackgrass (Elytrigia repens) in potato (Solanum tuberosum)

Anonymous, 1998:
Economic and management methods for tourism and hospitality research

Pirazzoli, C.; Ragazzoni, A., 1998:
Economic and market aspects of biotech production: some considerations about the vegetable species

Goby, J.P.; Rochon, J.J., 1996:
Economic and nutritional contributions of brushlands in goat rearing in the south of France

Korniewicz, A.; Okularczyk, S.; Korniewicz, D.; Ziokowski, T., 1997:
Economic and nutritive competitiveness of selected varieties of pea

Rieder, P.; Wyder, J., 1997:
Economic and political framework for sustainability of mountain areas

Cantini, C.; Sillari, B., 1998:
Economic and production data for olives under different pruning systems

Faure, O.; Herve, M., 1997:
Economic and recyclable. Milk pouches are gaining ground in Europe

Dijkhuizen, A.A., 1998:
Economic and social aspects of animal health, animal welfare and food safety: basic framework and some examples

Morozov, N.M., 1998:
Economic and social aspects of energy conservation in animal production

Romilly, P.; Liu XiaMing; Song HaiYan, 1998:
Economic and social determinants of international tourism spending: a panel data analysis

Sanders, J.H., 1998:
Economic and sustainability evaluation of new technologies in sorghum and millet production in INTSORMIL priority countries

Roest, K. de, 1997:
Economic and technical aspects of the relationship between product quality and regional specific conditions within the Parmigiano-Reggiano livestock farming system

Zhou ChangJi, 1999:
Economic and technical assessment on a double inflated plastic house

Koehl, P.F., 1997:
Economic and technical management (RENALAP) in 1996. The annual meat production per female rabbit was 118 kg

Bozhinov, M.; Bozhinov, B.; Dimitrova, L., 1998:
Economic and technological qualities of Bulgarian and foreign cotton varieties

Prato,, C., 1998:
Economic and water quality effects of variable and uniform application of nitrogen

Winters, P.; Murgai, R.; Sadoulet, E.; Janvry, A. de; Frisvold, G., 1998:
Economic and welfare impacts of climate change on developing countries

Lee BogNam; Kang KyungHa; Cho MyungDong; Yiem MyungSoon; Yun ChunJong; K.K.angChool, 1998:
Economic appraisal for fruit tree assets and investment of farming

Aliyara, Y.H.; Ayanwale, F.O., 1999:
Economic appraisal of carcass condemnation in Ibadan, Nigeria

Goswami, S.N., 1997:
Economic appraisal of indigenous farming systems of West Garo Hills District of Meghalaya (India)

Kovacs, P., 1998:
Economic approach of pesticide distribution and sale, with special regard to weed-killers

Jayet, P.A.; Cara, S. de; Moguedec, G. le, 1999:
Economic approach to the agriculturally based greenhouse effect

Mizushima, Y., 1998:
Economic aspect of the plant factory combined with solar power generator

Jaczewska Kalicka, A., 1998:
Economic aspect of winter wheat diseases control

Pirazzoli, C., 1998:
Economic aspects : returns and markets

Harkaly, A.H.; Carmo, M.S. do; Magalhaes, M.M. de; Pimenta, S., 1997:
Economic aspects of Brazilian organic coffee production

Kavcic, S., 1998:
Economic aspects of Slovene livestock production in changing environment

Meszaros, K.; Lett, B.; Pongracz, K.; Stark, M.; Hejj, B., 1999:
Economic aspects of afforestation as alternative land use in Hungary

Kisiel, R.; Sienkiewicz, S.; Mozolewski, W., 1998:
Economic aspects of application of Polifoska 8 in fertilization of potato

Chopra, K., 1999:
Economic aspects of biodiversity conservation. Micro and macro strategies for intervention

Smeral, E., 1998:
Economic aspects of casino gaming in Austria

Swai, F.B.; Kilambo, D.L., 1997:
Economic aspects of coffee berry disease control in Tanzania

Sombrero, A.; Benito, A. de; Escribano, C., 1999:
Economic aspects of conservation tillage in Castilla and Leon

Lindberg, K., 1998:
Economic aspects of ecotourism

Sobrinho, R.R.; Geraldo, L.G., 1997:
Economic aspects of fig-tree production

Solberg, B., 1998:
Economic aspects of forestry and climate change

Bergh, J. van den; Nijkamp, P., 1998:
Economic aspects of global change impacts and response strategies in the coastal zone of The Netherlands

Djabrail, A., 1997:
Economic aspects of irrigation systems management in Dagestan

Borcz, J.; Kowalczyk, Z., 1998:
Economic aspects of mechanization in broiler chicken production

Durand, P.B., 1996:
Economic aspects of medieria expansion in Buenos Aires horticulture area

Ansaloni, F.; Sarti, D., 1996:
Economic aspects of milk production within the organic farming system

Hees, M., 1997:
Economic aspects of modern measurement technology

Dekkers, J.C.M.; Ten Hag, H.H.; Weersink, A., 1998:
Economic aspects of persistency of lactation in dairy cattle

Melander, B., 1999:
Economic aspects of physical intra-row weed control in seeded onions

Isermeyer, F.; Haxsen, G.; Hinrichs, P., 1999:
Economic aspects of pig production

Canavari, M., 1999:
Economic aspects of plum-tree cultivation

Greimel, M., 1998:
Economic aspects of producing roughage from grassland

Brennan, J.P., 1997:
Economic aspects of quality issues in wheat variety improvement

Janiszewska, J.; Ciesla, A., 1998:
Economic aspects of running horse-riding clubs in the szczecin province

Caviglia, J.A., 1997:
Economic aspects of sunflower cultivation

Rooyen, I. van; Rooyen, J. van, 1998:
Economic aspects of the South African flower industry

Foti, S.; Timpanaro, G., 1997:
Economic aspects of the cactus pear market in Italy

Kvapilik, J., 1998:
Economic aspects of the determination of urea levels in milk

Tonneijck, A.E.G.; Eerden, L.J. van der; Wijnands, J.H.M.; Bunte, F.H.J.; Bremmer, J.; Hoogeveen, M.W., 1998:
Economic aspects of the effects of air pollution on crop production in the Netherlands

Madalena, F.E., 1995:
Economic aspects of the genetic improvement of dairy cattle in the tropics

Bokermann, R., 1998:
Economic aspects of the on-farm processing of rapeseed oil as a fuel

Resende, L.M. de A.; Mascarenhas, M.H.T.; Paiva, B.M. de, 1999:
Economic aspects of the production and marketing of the potato

Morroni de Paiva, B.; Morais de Andrade Resende, L., 1998:
Economic aspects of the production and trade of pineapples

Zeddies, J., 1997:
Economic aspects of the use of medicinal preparations in farm animals and the cost of veterinary treatments

Knoke, T., 1997:
Economic aspects of timber production in uneven-aged forests: preliminary studies on forest management planning in the Kreuzberg municipal forest

Vilcek, J.; Torma, S., 1997:
Economic aspects of traditional and differentiated soil liming

Mrowczynski, M.; Stobiecki, S.; Zachmann, A., 1998:
Economic aspects of use tank-mix application of agrochemicals

Fleischer, G., 1998:
Economic assessment in plant protection policy - the case of pesticide registration

Ngo, H., 1998:
Economic assessment of red grapefruit production in Katherine and Darwin region

Hilfiker, J.; Daccord, R.; Herter, U.; Menzi, M., 1998:
Economic assessment of crop yield and quality in silage maize

Tanrivermis, H.; Mulayim, Z.G., 1999:
Economic assessment of environmental pollution damages caused by industry on agriculture: the case of Samsun fertilizer (TUGSAS) and Karadeniz copper (KBI) industries

Anonymous, 1998:
Economic assessment of food safety risks

Dillon, C.; Rutherford, D.; Keisling, T.; Oliver, L., 1999:
Economic assessment of irrigated and nonirrigated soybean cropping rotations on a clay soil

Ahmad, M.S.; Yadava, H.S.; Yadav, R.B., 1997:
Economic assessment of kodo-millet genotypes in Madhya Pradesh

Anonymous, 1999:
Economic assessment of livestock disease problems. Proceedings of a conference and workshops organised by the Department of Agricultural and Food Economics and the Centre for Agricultural Strategy, The University of Reading, held at The Town Hall, Reading, UK, on 2 March 1999

Deligeorgis, S.G.; Apostolopoulos, K.D.; Deligiannis, K.; Rogdakis, E., 1996:
Economic assessment of mating season in sheep production

Gooday, P.; Whish Wilson, P.; Allen, C., 1998:
Economic assessment of selected forest uses in the Central Highlands of Victoria: final report. ABARE report to the Department of Primary Industries and Energy

Gooday, P.; Lawson, K.; Weston, L.; Tran, Q.T.; Burns, K.; Allen, C.; Brearley, T.; Shafron, W., 1998:
Economic assessment of selected forest uses in the Eden region of New South Wales. Final report

Mahander Singh, 1998:
Economic assessment of selected resource management practices for efficient use of saline-sodic water in arid and semiarid subtropical India

Munda, G.C., 1998:
Economic assessment of selected resource management techniques in marginal upland agriculture of Mawlasnai, Meghalaya, N.E. region of India

Samarappuli, I.N.; Wickramaratne, C.S.; Samarappuli, L.; Yogaratnam, N., 1997:
Economic assessment of soil and foliar based fertilizer application for mature rubber: the case of estate sector in Kegalle district

G.ShuZhong, 1998:
Economic assessment of terracing in Guizhou Province of China

N.HongXing, 1998:
Economic assessment of terracing in Qinghai Province of China

Pannell, David J., 1998:
Economic assessment of the role and value of lupins in the farming system

Baars, R.M.T., 1996:
Economic assessment of traditional rangeland utilization in the Western Province of Zambia

Ngo, H., 1998:
Economic assessment of tropical lemon and lime production in the Katherine and Darwin region

Hou YuanZhao, 1998:
Economic bases of classified forestry theory

Montgomery, D.L.; Splett, P.L., 1997:
Economic benefit of breast-feeding infants enrolled in WIC

Loomis, J.; Ekstrand, E., 1997:
Economic benefits of critical habitat for the Mexican spotted owl: a scope test using a multiple-bounded contingent valuation survey

Etherington, D.M.; Mahendrarajah, S., 1998:
Economic benefits of direct micro expelling coconut oil in the South Pacific

Jopson, N.B.; McEwan, J.C.; Fennessy, P.F.; Dodds, K.G.; Nicoll, G.B.; Wade, C.M., 1997:
Economic benefits of including computed tomography measurements in a large terminal sire breeding programme

Alzieu, J.P.; Mage, C.; Maes, L.; de Mûelenaere, C., 1999:
Economic benefits of prophylaxis with diclazuril against subclinical coccidiosis in lambs reared indoors

Chaudhry, M.A.; Rafiq, M.; Abdul Saboor, 1995:
Economic benefits of the water management programme: a case study of the Water Management Project of the University of Agriculture, Faisalabad

Tanaka, N., 1998:
Economic botanical notes on edible canna (Cannaceae) in South Vietnam

Ricker, M.; Daly, D.C., 1998:
Economic botany of tropical forests: principles and methods for study and utilization

Rasmussen, U.L., 1999:
Economic calculations based on selected lines

Mixdorf, U.; Villa, W., 1998:
Economic calculations concerning choice of tree species and the determination of rotation age for Norway spruce stands in the State Forest of the Free State of Saxony, and their relationship to management intensity

Grgic, Z.; Svrznjak, K., 1997 :
Economic characteristics of the production of milk and milk products on selected farms in the Koprivnica district

Georgieva, T.; Dimitrova, M., 1997:
Economic characteristics of winter oat panicles according to crop structure and the degree of tillering

Mikhailov, V.; Uchkunov, I.; Uchkunova, K.; Khristova, L.; Ivanova, K., 1997:
Economic characterization of sugarbeet cultivars and hybrids

Fan BiQin, 1999:
Economic characters of the South African Boer goat and its management

Dano, J.; Pavlic, M.; Demo, P.; Lagin, L., 1998:
Economic classification of slaughter pigs and the proposal of relative price differentiation

McKinley, T.L.; Roberts, R.K.; Hayes, R.M.; English, B.C., 1999:
Economic comparison of herbicides for johnsongrass (Sorghum halepense) control in glyphosate-tolerant soybean (Glycine max)

Schmid, A.; Emery, S., 1998:
Economic comparison of mating disruption with other control methods against grape berry moth (Lobesia botrana)

Charffeddine, N.; Alenda, R., 1998:
Economic concepts in a dairy cattle improvement programme

Roy, T.K.; Jayachandran, V.; Banerjee, S.K., 1999:
Economic condition and fertility: is there a relationship?

Kisiel, R., 1998:
Economic conditions and milk production costs and profitability in the North-Eastern Provinces of Poland

Thilakarathne, L.; Imai, K.; Yanagita, Y., 1998:
Economic conditions of paddy cultivation in Anuradapura district, in the Eppawela area of Sri Lanka

Mbokoko, B., 1997:
Economic conditions of rural development in sub-Saharan Africa

Svensson, J., 1997:
Economic consequences for private forest owners of forest certification-Quantification and analysis of two early proposals for criteria for environmental protection

Lokhorst, C., 1998:
Economic consequences of aberrations in the production process of aviary systems for laying hens

Heikkila, A.M., 1999:
Economic consequences of different calving intervals

Orum, J.E., 1999:
Economic consequences of pesticide application - optimal pesticide and acreage application for ten farm types under a selection of scenarios

Pejsak, Z.; Markowska Daniel, I.; Stadejek, T.; Jodko, Z., 1997:
Economic consequences of porcine reproductive and respiratory syndrome outbreak in a large scale pig farm

Datta, K.K.; Jong, I.C. de, 1997:
Economic consideration of agricultural land drainage for managing waterlogged saline soils

Haruvy, N., 1997:
Economic considerations as affecting decision-making: focus on wastewater irrigation in Israel

Heissenhuber, A.; Kantelhardt, J.; Pahl, H., 1998:
Economic considerations concerning the possibilities of environmental protection in agriculture

Shevah, Y.; Kohen, G., 1997:
Economic considerations for water used in irrigation in Israel

Smith, P., 1998:
Economic considerations in setting research priorities for inland saline aquaculture

Rendel, J.M.; Harris, B.L., 1997:
Economic considerations of protein variants in the design of breeding schemes

Yuan XueGuo, 1997:
Economic considerations on developing the undeleterious vegetable trade

Buzby, J.C.; Roberts, T., 1997:
Economic costs and trade impacts of microbial foodborne illness

Dorfman, J.; Mcintosh, C., 1997:
Economic criteria for evaluating commodity price forecasts

Ripken, H., 1998:
Economic criteria of sustainability in forest enterprises

Nekrasov, S.S., 1999:
Economic criteria of the critical state of complex machinery

Neveu, A., 1997:
Economic cycles in agriculture

Mormyleva, V.F.; Tralenko, G.Y., 1997:
Economic damage threshold for seed weevils on clover

Zhang XiLin; Zhang GuFeng; Zhang Zhi; Zhang JianMing, 1998:
Economic damage to Japonica rice by the second generation population of the white-backed planthopper

Paternotte, E., 1998:
Economic damaging parasites which may occur on pear trees in 1999

Shang, Y.C.; Tisdell, C.A., 1997:
Economic decision making in sustainable aquacultural development

Frengley, G.; Engelbrecht, R., 1998:
Economic deregulation and the adjustment of New Zealand farmers

Henson, S.N.rthen, J., 1998:
Economic determinants of food safety controls in supply of retailer own-branded products in United Kingdom

Yeh GarOn; Xia Li, 1999:
Economic development and agricultural land loss in the Pearl River Delta, China

Anonymous, 1997:
Economic development and agricultural productivity

Hampton, M.P., 1997:
Economic development and the construction of tourism-based livelihoods in an urban village, Yogyakarta, Indonesia

Maluf, Rs, 1998:
Economic development and the food question in Latin America

Fan Jing et al., 1996:
Economic development of main grain product area in Jilin Province

Kooten, G.C. van; Arthur, L.M., 1997:
Economic development with environmental security: policy conundrum in rural Canada

Basile, E.; Cecchi, C., 1997:
Economic differentiation and integration in rural economy

Nuppenau, E.A., 1998:
Economic distortions in environmental programs: the search for optimal payment schemes

Eapen, M., 1999:
Economic diversification in Kerala: a spatial analysis

Stefanic, I.; Stefanic, E.; Pavlovic, M., 1996:
Economic effect of buckwheat production in Eastern Croatia

Lee HaeGil; Lee WonSuk; Choi YoungJin; Y.C.angJae, 1998:
Economic effect on high density cultivation of pear by Y-type training system

Afanas' ev, G.D.; Zavgorodnyaya, M.P.; Konde Dzhene; Zavgorodnii, A.N., 1997:
Economic effectiveness of an intermittent heating regime for floor-reared quails

Golinowska, M., 1997:
Economic effectiveness of chemical treatments for plant protection on private farms with sprayers in the years 1993-1995

Ubreziova, I.; Mihina, S., 1998:
Economic effectiveness of milk production for different types of milking cows in selected farms of Slovakia, II

Ovchinnikov, F.M.; Demchuk, L.N., 1996:
Economic effectiveness of the Kedr cone shaker

Golinowska, M., 1997:
Economic effectiveness of the chemical protection of sugarbeets on small-scale farms located in the sanitary protection zone of the Otmuchow water reservoir

Jang WonCheol; Park WonHeum; Hwang HyongBaek; Lee JongPal; Yoon JaeTak; Yeo SooKap, 1998:
Economic effects of branded Korean native cattle in Kyongbuk province

Henze, A.; Zeddies, J.; Zimmermann, B.; Erhardt, J., 1998:
Economic effects of diet recommendations by the World Health Organization on agriculture and the agricultural industry in the European Union

Hoop, D.W. de; Stolwijk, H.J.J., 1999:
Economic effects of environmental policy resolutions relating to agriculture in 2002 and 2003: political resolutions of 10 September 1999

Zyl, J. van; Townsend, R.F.; Vink, N., 1997:
Economic effects of market and trade liberalization on agriculture in the Western Cape Province of South Africa

Kang KyeongHa; Lee BogNam; Woo SooGon, 1997:
Economic effects of mechanized operation system improvement for pear farming

Park WonHeum; Jang WonCheol; Kim YoungHyo; Lee JongPal; Yoon JaeTak; Choi BooSull, 1998:
Economic effects of participating farms in grape production organization

Marks, S.V.; Larson, D.F.; Pomeroy, J., 1998:
Economic effects of taxes on exports of palm oil products

Thorpe, S.; Landeghem, K. van; Hogan, L.; Holland, P., 1997:
Economic effects on Australian southern bluefin tuna farming of a quarantine ban on imported pilchards

Rouf, F.M.A.; Kabir, K.H., 1997:
Economic efficacy of some insecticides for the control of mustard aphid, Lipaphis erysimi Kalt

Amit Bhaduri, 1998:
Economic efficiency and agrarian institutions

Sharma, K.R.; Leung PingSun; Chen HaiLiang; Peterson, A., 1999:
Economic efficiency and optimum stocking densities in fish polyculture: an application of data envelopment analysis (DEA) to Chinese fish farms

Tupy, O.; Shirota, R., 1998:
Economic efficiency in poultry production

Jayanthi, C.; Rangasamy, A.; Chinnusamy, C., 1997:
Economic efficiency of component linkage in lowland integrated farming system

Golez, M., 1997:
Economic efficiency of maize production

Niezgoda, D.; Saba, L.; Stenzel, R.; Bis Wencel, H., 1998:
Economic efficiency of mineral-herb mixtures in calf nutrition

Han BongTae; Seo SangTaek; Kim YeeGi; Kim TaeSu; Rho ChangWoo; Park KyeWon, 1998:
Economic efficiency of oyster mushroom farming by institution style

Schwarz, J.; Wartenberg, G., 1999:
Economic efficiency of site-specific herbicide application

Nedelciuc, M.; Nedelciuc, C.; Vaduva, I.; Iagaru, G.; Groza, N., 1995:
Economic efficiency of some crop rotations and nitrogen fertilization for irrigation conditions in the south-west Romanian plain

Schabel, H.G.; Hilje, L.; Nair, K.S.S.; Varma, R.V., 1999:
Economic entomology in tropical forest plantations: an update

Juszczak, M.; Krasinski, T., 1998:
Economic estimation of winter wheat and winter rape protection

Fahmey ; Fatma, A.H.; Atia, A.A.M., 1996:
Economic evaluation for the methods of weed control on wheat crop in Beni-Swef Governate

Atkins, K.D.; Coelli, K.A., 1997:
Economic evaluation of Merino bloodlines including risk considerations

Gangwar, L.S.; Shyam Singh, 1998:
Economic evaluation of Nagpur mandarin cultivation in Vidarbha region of Maharashtra

Behera, B.P.; Sahoo, N., 1998:
Economic evaluation of a drip irrigation system in Orissa

Najera Hernandez, F.; Palacios Velez, O.L.; Nokolskii Gavrilov, I., 1998:
Economic evaluation of a subsurface drainage plot with sugar cane and jalapeno chilli in the humid tropics

Bennett, A.L.; Pannell, D.J., 1998:
Economic evaluation of a weed-activated sprayer for herbicide application to patchy weed populations

Tao, G.; Remafedi, G., 1998:
Economic evaluation of an HIV prevention intervention for gay and bisexual male adolescents

Madiwalar, S.L.; Nadagoudar, B.S.; Mutanal, S.M.; Patil, S.J., 1996:
Economic evaluation of an agri-silvi-horti-pastoral system in transitional tract of Dharwad

Schuh, C.; Jungbluth, T.; Lorenz, J.; Rudovsky, A., 1999:
Economic evaluation of animal production systems

Magnussen, K.; Rymoen, E.; Bratli, J.L.; Bergland, O., 1998:
Economic evaluation of better environment quality and water occurrence

Chandel, B.S.; Chakor, I.S., 1998:
Economic evaluation of crop management research recommendation for farmers' adoption - a study on ginger cultivation in Himachal Pradesh

Sherif, S.A., 1997:
Economic evaluation of crop production functions under different irrigation systems in the Egyptian new lands

Rzeszutek, J.; Rzeszutek, I., 1998:
Economic evaluation of crop rotations with increasing proportion of potato

Slosser, J.E.; Bordovsky, D.G.; Bevers, S.J., 1999:
Economic evaluation of cultivar, row spacing, and insecticides for boll weevil management

Bilik, K., 1997:
Economic evaluation of different rearing systems of heifers and milk utilization of cows with a different genetic structure

Yokoyama, L.P.; Viana Filho, A.; Balbino, L.C.; Oliveira, I.P. de; Oliveira Barcellos, A. de, 1999:
Economic evaluation of different technologies for pasture recuperation

Yamamoto, N.; Koike, T.; Entsu, S.; Otani, I., 1997:
Economic evaluation of embryo transfer in animal production

Pirringer, H., 1998:
Economic evaluation of extensification experiments - final report on Project AW/97/90

Shaik Haffis; Reddy, Y.V.R.; Rao, C.A.R.; Katyal, J.C., 1997 :
Economic evaluation of fertiliser use for different crops by farm size under different situations

Wierzbicki, K., 1998:
Economic evaluation of individual and local vegetation root-soil bed treatment systems of domestic sewage

Asseldonk, M.A.P.M. van, 1998:
Economic evaluation of information technology applications on dairy farms

Vroomen, C.O.N. de; Stokkers, R., 1997:
Economic evaluation of integrated bulb production systems

Reddy, B.V.C.; Nagaraja, G.N.; Venkataram, J.V.; Ramegowda, P.V., 1997:
Economic evaluation of investment in mango enterprise - a study of Totapuri variety

Okoh, R.N., 1998:
Economic evaluation of losses in yams stored in traditional barns

Ruben, R.; Heerink, N.B.M.; Mol, E., 1998:
Economic evaluation of low and high external input agriculture: a production function analysis for Indonesia

Gulyas, L.; Szalka, E.; Kovacs, T.; Bednarik, R., 1998:
Economic evaluation of milk production in the Kisalfold agricultural cooperative of Bogyoszlo

Holmann, F., 1998:
Economic evaluation of milk production systems in the tropics

Bridges, T.C.; Turner, L.W.; Gates, R.S., 1998:
Economic evaluation of misting-cooling systems for growing/finishing swine through modeling

Larson, R.L.; Pierce, V.L.; Randle, R.F., 1998 :
Economic evaluation of neonatal health protection programs for cattle

Boswinkel, G.; Derksen, J.T.P.; Cuperus, F.P., 1996:
Economic evaluation of new oilseed crops for the Netherlands

A.Kadi, A.F., 1997:
Economic evaluation of olive production in a low rainfall area

Stonehouse, D.P., 1999:
Economic evaluation of on-farm conservation practices in the great lakes region of North America

Ferratto, J.; Rotondo, R.; Benedetto, A. di; Casella, E., 1996:
Economic evaluation of production of chrysanthemums (Dendranthema grandiflora) for cut flowers

Kandasamy, O.S.; Raja, D., 1999:
Economic evaluation of puddling methods and weed control practices in a transplanted lowland rice-rice cropping system

Carlsen, J., 1997:
Economic evaluation of recreation and tourism in natural areas: a case study in New South Wales, Australia

Kundrik, F.; Gregus, C.; Kodrik, M., 1999:
Economic evaluation of restorative measures in the immission damaged regions Orava and Kysuce

Qui, Z.P.ato, T., 1998:
Economic evaluation of riparian buffers in an agricultural watershed

Machado, J.A.R.; Siqueira, A.C.M. de F.; Nogueira, J.C.B., 1998:
Economic evaluation of seedlings in plastic bags and dibble tubes for raising planting stock of canafistula - Peltophorum dubium (Sprengel) Taubert

Kanada, N., 1999:
Economic evaluation of the agricultural environment by the Hedonic method

Yabe, M., 1999:
Economic evaluation of the agricultural environment by the contingent valuation method

Hetz, E.; Huerta, A.; Villar, S.; Lopez Roudergue, M., 1998:
Economic evaluation of the agricultural tractors sold in Chile

Bridges, T.C.; Turner, L.W.; Gates, R.S., 1997:
Economic evaluation of the effect of summertime environments for growing/finishing swine in central Kentucky

Just, R.E.; Weninger, Q., 1997:
Economic evaluation of the farmers' market nutrition program

Jansen, H.; Nieuwenhuyse, A.; Ibrahim, M.; Abarca, S., 1997:
Economic evaluation of the incorporation of legumes into improved pastures compared with traditional cattle feeding systems in the Atlantic Zone of Costa Rica

Vlacil, R., 1998:
Economic evaluation of the meat-milk production system in sheep breeding

Baanante, C.A., 1998:
Economic evaluation of the use of phosphate fertilizers as a capital investment

Enkerlin, W.; Mumford, J., 1997:
Economic evaluation of three alternative methods for control of the Mediterranean fruit fly (Diptera: Tephritidae) in Israel, Palestinian Territories, and Jordan

Macchi, C.; Morris, R.S.; Pfeiffer, D.U.; Beckett, S., 1999:
Economic evaluation of three anthelmintic strategies for lamb flocks affected by benzimidazole-resistant nematodes

Batte, M.T.; Bacon, K.J., 1995:
Economic evaluation of three production regimes at the Ohio MSEA Project

Duplancic, M.C.; Rodriguez, E.M., 1997:
Economic evaluation of tomato in soilless culture compared with culture in soil

Stewart, L.E.D.; Copland, T.A.; Dickson, J.W.; Douglas, J.T., 1998:
Economic evaluation of traffic systems for arable and grass crops on an imperfectly drained soil in Scotland

Suresh, G.; Rao, J.V., 1998:
Economic evaluation of tree-crop systems with nitrogen fixing tree species and nitrogen levels in Alfisols

Kormawa, P.; Kamara, A.; Jutzi, S.; Sanging, N., 1999:
Economic evaluation of using mulch from multi-purpose trees in maize-based production systems in south-western Nigeria

Garmhausen, A.; Jaster, K., 1999:
Economic evaluation of various forms of land use - analysis of field data from the Berge and Blumberg research stations of the Berlin Humboldt University

Ram Babu; Dhyani, B.L., 1998:
Economic evaluation of watershed management programmes in India

Ram Babu; Dhyani, B.L.; Agarwal, M.C.; Samra, J.S., 1997:
Economic evaluation of watershed management projects. (Concepts, methodologies and case studies.)

Kositzyn, V.N., 1998:
Economic evaluation of wild berry resources

Corticelli, C., 1998:
Economic evaluations concerning seeds for autumn and spring cereals

Pilichowski, A., 1998:
Economic evolution of the Polish peasant. The sociological perspective

Crevoisier, O.; Muller, A., 1998:
Economic evolution of wood industry and forestry: an analysis in terms of innovative environments

Nociarova, G., 1996:
Economic expression of losses due to decreasing volume increment of species

Ghatol, P.U.; Dahatonde, B.N.; Darange, S.O.; Wanjari, S.S.; Jiotode, D.J., 1997:
Economic feasibility and water use studies as influenced by safflower-chickpea intercropping system under varied moisture regimes

Lobos, G.; Cea, G.; Quero, P.; Ponce, A., 1996:
Economic feasibility of Oncorhynchus mykiss culture in inland waters of Chile, South America

Sleigh, D.E.; Larson, J.A.; Bledsoe, B.L., 1999:
Economic feasibility of a hollow-core, large round bale drying system for alfalfa hay production

Aich, A.C.; Ahmed, A.H.M.; Mandal, R., 1997:
Economic feasibility of bamboo subsurface drainage in coastal saline soils of Bangladesh

Bijai Kumar; Singh, S.K.; Singh, V.K., 1997:
Economic feasibility of dairy financing under IRDP for weaker section of Azamgarh District (Uttar Pradesh)

Mitrannavar, D.H.; Balaji Kulkarni, 1998:
Economic feasibility of grape cultivation in Bijapur district of Karnataka

Hallam, A.; Anderson, I.C.; Buxton, D.R., 1997:
Economic feasibility of growing forage biomass crops in Iowa

Biernacki, J.; Lam, F.B.rrett, J., 1997:
Economic feasibility of improved strength and stiffness prediction of MEL and MSR lumber

Muhammad Aslam; Javed, M.A.; Malik, K.B., 1998:
Economic feasibility of intercropping raya and sunflower at different plant densities in autumn planted sugarcane

Dwivedi, V.D.; Namdeo, K.N.; Chaurasia, S.C., 1998:
Economic feasibility of legume and non-legume-based double cropping systems under rainfed conditions

Singh, R.S.; Rahman, A., 1999:
Economic feasibility of pigeonpea (Cajanus cajan L.) based intercropping systems in Chotanagpur plateau

Srinivasulu, K.; Veeraraghavaiah, R.; Madhavi, K., 1999:
Economic feasibility of rice hybrids as affected by varying plant population densities

Bender, M., 1999:
Economic feasibility review for community-scale farmer cooperatives for biodiesel

Basile, F.; Foti, V.T., 1997:
Economic features of cactus pear production in Italy

Prins, A.; Bornman, J.J.; Meyer, J.H., 1997:
Economic fertiliser recommendations for sugarcane in Kwazulu-Natal, incorporating risk quantification using the KYNO-CANE computer program

Mikusinski, G.; Angelstam, P., 1998:
Economic geography, forest distribution, and woodpecker diversity in central Europe

Radchenko, V.V.; Tkachenko, V.P.; Karamushka, Y.N., 1999:
Economic grounds for investment in agricultural equipment and technology

Hashim, S.R., 1998:
Economic growth and income distribution : the Indian experience of development

Kumar, V., 1997:
Economic growth and rural poverty: the Indian experience (1960-95)

Fernandez Guerrero, J.I.; Garcia Menendez, L.; Suarez Burguet, C., 1998:
Economic growth, agglomeration and land planning: a critical approach based on the Valencia region experience

Messori, F., 1996:
Economic growth, scarcity and land rent

Harries, H.C., 1998:
Economic harvesting of tropical tree crops

Sharma, J.R.; Lal, R.K.; Misra, H.O.; Lohia, R.S.; Vasudha Pant; Pushpa Yadav, 1997:
Economic heterosis for seed yield and feasibility of its exploitation in opium poppy (Papaver somniferum)

Wang, P.C.M., 1997:
Economic impact assessment of recreation services and the use of multipliers: a comparative examination

Tambi, E.N.; Maina, O.W.; Mukhebi, A.W.; Randolph, T.F., 1999:
Economic impact assessment of rinderpest control in Africa

Anonymous, 1998:
Economic impact of BSE on the UK economy

Bofu, S.; Weiming, T.; Jimin, W.; Chunlin, W.; Zhengui, Y.; Shengwu, W.; Huarte, M., 1996:
Economic impact of CIP-24 in China

Ortiz, O.; Alcazar, J.; Catalan, W.; Villano, W.; Cerna, V.; Fano, H.; Walker, T.S., 1996:
Economic impact of IPM practices on the andean potato weevil in Peru

Fuglie, K.; Zalah, H.B.; Essamet, M.; Temime, A.B.; Rahmouni, A., 1996:
Economic impact of IPM practices on the potato tuber moth in Tunisia

Romero, J.R.; Villamil, L.C.; Pinto, J.A., 1999:
Economic impact of animal diseases on production systems in South America: case studies

Lunnan, A.; Swanson, M.; Westeren, K.I.; Morse, G., 1997:
Economic impact of forestry in Norway

Bridgwater, F.; Smith, W., 1997:
Economic impact of fusiform rust on the value of loblolly pine plantations

Cote, J.F.; Daoust, G.; Masse, S.; Pregent, G., 1999:
Economic impact of genetic improvement of Norway spruce

Rueda, J.L.; Ewell, P.T.; Walker, T.S.; Soto, M.; Bicamumpaka, M.; Berrios, D., 1996:
Economic impact of high-yielding, late-blight-resistant varieties in the eastern and central African highlands

Grafius, E., 1997:
Economic impact of insecticide resistance in the Colorado potato beetle (Coleoptera: Chrysomelidae) on the Michigan potato industry

Moshi, A.J.; Anandajayasekeram, P.; Kaliba, A.; Martella, D.; Mwangi, W.; Shao, F., 1998 :
Economic impact of maize research in Tanzania

Alvarez, P.; Escarraman, V.; Gomez, E.; Villar, A.; Jimenez, R.; Ortiz, O.; Alcazar, J.; Palacios, M., 1996:
Economic impact of managing sweet potato weevil (Cylas formicarius) with sex pheromones in the dominican republic

Harris, M.; Ree, B.; Cooper, J.; Jackman, J.; Young, J.; Lacewell, R.; Knutson, A., 1998:
Economic impact of pecan integrated pest management implementation in Texas

Bunte, F.H.J.; Wijnands, J.H.M.; Bremmer, J.; Hoogeveen, M.; Tonneijck, A.E.G., 1998:
Economic impact of reductions in exposure of agricultural crops to nitrogen- and sulphuroxides in the Netherlands

Matthes, W.; Ilchmann, G.; Rehbock, F., 1998:
Economic impact of subclinical parasitic infections in fattening pigs

Linderova, R., 1997:
Economic impact of the Act for Protection of Nature and Landscape on forest management in Slovakia

Lopes, C.M.D.A.; Silva, N.M., 1998:
Economic impact of the cupuacu fruit borer, Conotrachelus humeropictus Field (Coleoptera: Curculionidae) in Amazonas and Rondonia States, Brazil

Fonseca, C.; Labarta, R.; Mendoza, A.; Landeo, J.; Walker, T.S., 1996:
Economic impact of the high-yielding, late-blight-resistant variety canchan-INIAA in Peru

Uyen, N.V.; Ho, T.V.; Tung, P.X.; Zaag, P.V.; Walker, T.S., 1996:
Economic impact of the rapid multiplication of high-yielding, late-blight-resistant varieties in dalat, Vietnam

Strauss, C.H.; Lord, B.E.; Grado, S.C., 1997:
Economic impact of travel and tourism in Southwestern Pennsylvania

Khatana, V.S.; Upadhya, M.D.; Chilver, A.; Crissman, C.C., 1996:
Economic impact of true potato seed on potato production in eastern and northeastern India

Raneses, A.; Hanson, K.; Shapouri, H., 1998:
Economic impacts from shifting cropland use from food to fuel

Alavalapati, J.R.R.; White, W.; Patriquin, M., 1999:
Economic impacts of changes in the forestry sector: a case study of the Foothills region in Alberta

Grado, S.C.; Strauss, C.H.; Lord, B.E., 1998:
Economic impacts of conferences and conventions

Kulshreshtha, Sn, 1998:
Economic impacts of selected forestry practices on the economy of northwest Saskatchewan

Ryan, C., 1998:
Economic impacts of small events: estimates and determinants - a New Zealand example

Donnelly, M.P.; Vaske, J.J.; DeRuiter, D.S.; Loomis, J.B., 1998:
Economic impacts of state parks: effect of park visitation, park facilities, and county economic diversification

Herrmann, R., 1999:
Economic impacts of the new European banana market regime: the case of Germany

Sasaki, K.; Harada, M.; Morino, S., 1997:
Economic impacts of theme-park development by input-output analysis: a process toward local industrialization of leisure services

Boggess, W.G.; Johns, G.; Meline, C., 1997:
Economic impacts of water quality programs in the Lake Okeechobee watershed of Florida

Folwell, R.J.; Crawford, S.E.; Eskelsen, S.R.; Schreiber, A.A., 1997:
Economic impacts of withdrawing preferred pesticides from U.S. asparagus (Asparagus officinalis L.) production

Wailes, E.J.; Cramer, G.L.; Young, K.B.; Tacker, P., 1999:
Economic impacts on Arkansas rice from ground water depletion

Lewandrowski, J.; Schimmelpfennig, D., 1999:
Economic implications of climate change for U.S. agriculture: assessing recent evidence

Kouka, P.J.; Engle, C.R., 1996:
Economic implications of treating effluents from catfish production

Saad, A.T.; Masannat, K., 1997:
Economic importance and cycle of Polystigma ochraceum, causing red leaf blotch disease of almond, in Lebanon

O.Leary, P.F., 1998:
Economic importance of Lygus spp. in cotton

Morse, G.W., 1998:
Economic importance of Minnesota's poultry industry: a project of the business retention and expansion strategies program

Cepin, S.; Zgur, S., 1997:
Economic importance of bovine carcass grading in Slovenia according to EUROP system

Dodelin, V.; Phocas, F.; Havy, A.; Renand, G., 1998:
Economic importance of breeding traits in the breeding objectives of the hardy breeds Aubrac, Gascon and Salers

Alavalapati, Jrr; Adamowicz, Wl, 1999 :
Economic importance of forestry-related sectors in the provincial and northwestern regional economy of Alberta

Lindquist, J.L.; Dieleman, A.; Mortensen, D.A.; Johnson, G.A.; Wyse Pester, D.Y., 1998:
Economic importance of managing spatially heterogeneous weed populations

aguna, M., 1996:
Economic importance of social productive factors for large and small private farms

Cruz, M.; Cardona, C., 1998:
Economic importance of the leafminer Liriomyza sativae (Diptera: Agromyzidae) as a pest of beans in the Valle del Cauca

Sugimoto, Chihiro, 1997:
Economic importance of theileriosis in Japan

Petrovic, S.; Milosevic, T., 1999:
Economic importance, trends and problems in apricot production in the Federal Republic of Yugoslavia

Kempf, M.; Theobald, U.; Fiedler, H.P., 1999:
Economic improvement of the fermentative production of gallidermin by Staphylococcus gallinarum

Nelson, R.A.; Cramb, R.A., 1998:
Economic incentives for farmers in the Philippine uplands to adopt hedgerow intercropping

Thorbjarnarson, J.; Velasco, A., 1999:
Economic incentives for management of Venezuelan caiman

Bach, C.F., 1999:
Economic incentives for sustainable management: a small optimal control model for tropical forestry

Stewart, W.L.; Schuster, E.G.; McGinnis, W.J., 1996:
Economic indicator maps for rural development in the East

Schuster, E.G.; McGinnis, W.J.; Stewart, W.L., 1996:
Economic indicator maps for rural development in the interior West

Diaz Castro, G., 1997:
Economic injury by the green aphid Schizaphis graminum (Rondani) (Homoptera: Aphididae) on irrigated wheat in Guanajuato, Mexico

Pavan, F.; Sbrissa, F., 1997:
Economic injury level for the second generation of grape berry moths based on weight loss

Nath, R.K.; Dutta, B.C., 1997:
Economic injury level of rice hispa, Dicladispa armigera (Oliv.)

Singh, C.P.; Sachan, G.C., 1997:
Economic injury levels and economics of control of the mustard aphid, Lipaphis erysimi (Kalt.) on mustard in Tarai, India

Archer, T.L.; Peairs, F.B.; Pike, K.S.; Johnson, G.D.; Kroening, M., 1998:
Economic injury levels for the Russian wheat aphid (Homoptera: Aphididae) on winter wheat in several climate zones

Kooten, G.C. van; Folmer, H., 1997:
Economic instruments and the pasture-crop-forest interface

Kessler, P., 1997:
Economic instruments in water management

Oltmer, K., 1999:
Economic instruments in water management and desiccation in the Netherlands

Kennedy, P.L.; Sonnier, G.P., 1997 :
Economic integration and international agricultural trade: the case of Central and Eastern Europe

Dieter, M., 1999:
Economic investigation of advance planting in old spruce stands

Hercher, W.; Lobell, E.; Nain, W., 1997:
Economic investigations in private farm forests in Baden-Wurttemberg

MacNaeidhe, F.S.; Fingleton, W., 1997:
Economic investigations of organic calf to beef and sheep production

Nyc, K., 1996:
Economic irrigation systems

Forster, D.L., 1998:
Economic issues in animal waste management

Purohit, M.L., 1997:
Economic issues in nutrient management

Barrett, J.C., 1997:
Economic issues in trypanosomiasis control

Wichelns, D., 1998:
Economic issues regarding tertiary canal improvement programs, with an example from Egypt

First Godek, L.; Godek, J., 1998:
Economic justification of breeding Croatian Cold-blooded foals on a family farm

Gaur, G.L., 1998:
Economic liberalisation in India: the potential of cooperativisation

Bakari, R.; Andersson, J., 1998:
Economic liberalization and its effect on the exploitation of crustaceans in Tanzania

Karanja, A.M., 1997:
Economic liberalization and privatization effects on technology transfer in eastern Africa and Kenya in particular

Coq, J.F. le; Nguyen Quang Tuyen; Lam Huon; V.V.n Ha; Nguyen Duy Can, 1997:
Economic liberalization, intensification, and diversification: case study of an agricultural region in the Mekong Delta

Hettige, S., 1997:
Economic liberalization, social class and ethnicity: emerging trends and conflicts

Yuan Feng; Hua BaoZhen; Sun JianJun; Yang CongJun, 1996:
Economic loss and action threshold of Atractomorpha sinensis in tobacco

Atallah, S.T.; E.K.k, A.A., 1998:
Economic loss due to infection of cattle and buffaloes with tuberculosis and brucellosis

Enting, H.; Kooij, D.; Dijkhuizen, A.A.; Huirne, R.B.M.; Noordhuizen Stassen, E.N., 1997:
Economic losses due to clinical lameness in dairy cattle

Nersten, S.; Eid, T.; Heringstad, J., 1999:
Economic losses due to elk damage calculated on an estate-wise basis

Stonehouse, J.M.; Mumford, J.D.; Mustafa, G., 1998:
Economic losses to tephritid fruit flies (Diptera: Tephritidae) in Pakistan

Schmid, A., 1997:
Economic management and calculation in contract enterprises

Miranda, J.H.; Duarte, S.N.; Folegatti, M.V., 1999:
Economic measurement of drainage systems for yield response of sugarcane in Brazil

Zeldner, A.G.; Zaets, A.S., 1998:
Economic mechanisms for the regulation of the sugar market

Zel' dner, A.G.; Zaets, A.S., 1998:
Economic mechanisms of sugar market regulation

Bhaskaran, S., 1999:
Economic meltdown in Malaysia: down to basics? A review of interest group and public policy trends in Malaysia's dairy farming sector

Fromm, O.; Bruggemann, R., 1999:
Economic methods of ecosystem valuation in the example of soil. Part I: the soil from an ecological, economic and ecological-economic perspective

Fromm, O.; Bruggemann, R., 1999:
Economic methods of ecosystem valuation in the example of soil. Part II: monetary valuation techniques for ecosystem services

Fromm, O.; Bruggemann, R., 1999:
Economic methods of ecosystem valuation in the example of soil. Part III: economic valuation for the future: the discounting problem

Stefanic, I., 1997:
Economic model of dairy production on family farms in eastern Croatia

Mputeni, P.S., 1998:
Economic model of replanting

Deegen, P.; Hung, B.C.; Mixdorf, U., 1997:
Economic modelling for choosing tree species under uncertain temperature trends

Griffith, G.R.; Vere, D.T., 1998:
Economic modelling of the NSW beef industry

Nietupski, T., 1996:
Economic models of family farms in different natural and economic conditions

Behnke, R.H., 1997:
Economic models of pastoral land tenure

Kaimowitz, D.; Angelsen, A., 1998:
Economic models of tropical deforestation: a review

Rogers, N.I.; Putt, H.B., 1997:
Economic nitrogen responses on wet Northland soils

Russell, P.K., 1997:
Economic obstacles to the optimal utilization of an AIDS vaccine

Joshi, O.P.; Billore, S.D., 1998:
Economic optima of sulphur fertilizer for soybean (Glycine max)

Schreiber, R.; Bergmann, A., 1999:
Economic optimal cross cutting compared with conventional harvester cross cutting

Brukas, V.; Brodie, J.D., 1999:
Economic optimisation of silvicultural regimes for Scots pine using dynamic programming

Mourits, M.; Huirne, R.; Dijkhuizen, A.; Kristensen, A.; Galligan, D., 1999:
Economic optimization of dairy heifer management decisions

Barata, M.Q.F.; Tatizana, S.A.; Peres, F.C., 1998:
Economic optimization of harvest and crop renewal of sugarcane

Cahn, M.B.; Stevens, R.B.; Klundert, A.C.A. van de, 1997:
Economic outcomes of early cropping and tree spacing decisions in Braeburn apples on Malling 9 rootstock

Simensen, E.; Nyhus, L.T.; Lutnaes, B., 1999:
Economic parameters in cattle herds with combined milk and beef production

Izakova, V., 1999:
Economic parameters of agricultural production in regions of Slovakia

Amsberg, J. von, 1998:
Economic parameters of deforestation

Vilcek, J., 1997:
Economic parameters of point evaluation of Slovakian soils

Schroder, P.; Humann Bellin, J.; Donkoh, F., 1998:
Economic pathways and estimated cost of a sedentary agriculture programme: soil fertility management and the cost of credit programmes

Carvalho, D.F. de; Pruski, F.F.; Caixeta, T.J., 1998:
Economic performance of beans cultivated under adequate and deficient irrigation

Williamson, T.S.mson, R.K.rber, D., 1999:
Economic performance of forest-reliant census subdivisions between 1981 and 1991

Reddy, B.G.M.; Patil, D.R.; Kulkarni, N.G.; Patil, S.G., 1998:
Economic performance of selected ber varieties

Nagaraj, N.; Sethurao, M.K., 1996:
Economic performance of sericulturists in Karnataka

North, D.C., 1998:
Economic performance through time

Qureshi, S.K.; Din, M.U.; Ghani, E.; Abbas, K.; Ahmad, M.I.; Shah, A.H., 1999:
Economic performance, cost structure, and programme placement of bank branches in Pakistan

Sullivan, G.H., 1997:
Economic performance, trade, and competitive position in the North American tomato processing industry

Candelo Cardenas, R.; Motta Tello, M.T., 1997:
Economic perspectives of rubber cultivation. Santafe de Bogota, August 1997

Shively, G.E., 1998:
Economic policies and the environment: the case of tree planting on low-income farms in the Philippines

Speece, M., 1997:
Economic policy and desertification in arid and semi-arid developing countries

Gafar, J., 1998:
Economic policy and growth: agricultural performance and the rice industry of Guyana

Stefano, F. de, 1997:
Economic policy and the transformation of the agricultural landscape

Flichman, G.; Jourdain, D., 1998:
Economic policy and water pollution

Kuyvenhoven, A.; Heerink, N.; Ruben, R., 1999:
Economic policy in support of soil fertility: which interventions after structural adjustment?

Tisdell, C., 1998:
Economic policy instruments and environmental sustainability: another look at environmental-use permits

Simic, J.; Sagovnovic, A.; Stevanovic, S., 1999:
Economic possibility of adaptation of animal production for linking and harmonization to agriculture in United Europe

Sharma, J.R.; Ashok Sharma; Singh, A.K.; Sushil Kumar, 1996:
Economic potential and improved varieties of aromatic plants of India

Vilcek, J., 1998:
Economic potential of soils in the soil-ecological sub-zones of Slovakia

Purata, S.E.; Greenberg, R.; Barrientos, V.; Lopez Portillo, J., 1999:
Economic potential of the huizache, Acacia pennatula (Mimosoideae) in Central Veracruz, Mexico

Petit, P.J.; Meyer, J.P., 1998:
Economic potential of vertical ground-source heat pumps compared to air-source air conditioners in South Africa

Govindrasu, R.; Natarajan, M.; Subramanian, M.; Ramamoorthi, N., 1998:
Economic potentialities of mutants and recombinants developed through irradiation of varieties and hybrids in sesame

Burykin, A.I.; Vetrov, A.M.; Pankratov, N.V.; Egorov, V.D.; Samsonov, V.N., 1999:
Economic prerequisites for the modernization of drying equipment

Hiemstra, S.J., 1998:
Economic pricing strategies for hotels

Shumeyko, A.; Provorna, L.; Shumeyko, O., 1997:
Economic principles of formation of the food market

Smitka, Z., 1997:
Economic problems in pig farming from the point of view of controlling some parasitoses

Dimova, R., 1998:
Economic problems of meat production from beef-type cows

Zibrik, N., 1997:
Economic problems of potato production in Slovenia

George, M.; Manivachakam, P., 1996:
Economic production of Casuarina equisetifolia in agroforestry

Ra, S.W.ok; Yoon, W.M.; Lee, K.W.n; Kim, C.Y.ung; Woo, I.S.k; Moon, C.S.k, 1998:
Economic profitability by cropping system and possibility of year-round production in chief producing regions of strawberry

Geven, C.G.M.; Bos, A., 1998:
Economic prospects for organic farming of field vegetables

Boatto, V., 1997:
Economic prospects for soyabean production

Balraj Singh; Vijai Singh; Singh, R.P.; Srivastava, B.K., 1998:
Economic prospects of vegetable intercropping in young eucalypts plantation

Shuklina, E.N., 1998:
Economic psychology peculiarities of private farmers

Lakatos, L., 1997:
Economic questions of the Hungarian red pepper sector

Velemis, D.L.uisakis, A.S.monis, A., 1998:
Economic rate analysis of nitrogen fertilization in wheat

Shousha, F.; Pautsch, G., 1997:
Economic reform and aggregate cropping patterns for Egypt

Ogachi, O., 1999:
Economic reform, political liberalization and economic ethnic conflict in Kenya

Tambunan, M., 1998:
Economic reforms and agricultural development in Indonesia

Rahman, A.A.A., 1998:
Economic reforms and agricultural development in Malaysia

Thein, M.; Soe, M.M., 1998:
Economic reforms and agricultural development in Myanmar

Yao ShuJie; Liu JiRui, 1998:
Economic reforms and regional segmentation in rural China

Anonymous, 1998:
Economic reforms and rural poverty alleviation: an enquiry into the Asian experience

Thamarajakshi, R., 1997:
Economic reforms and state intervention in foodgrain markets

Roy, T., 1998:
Economic reforms and textile industry in India

Que, T.T., 1998:
Economic reforms and their impact on agricultural development in Vietnam, O.M.; Ahmed, S.E., 1999:
Economic reforms of Sudan Irrigation Sub-sector and impact on water use

Sen, A., 1997:
Economic reforms, employment and poverty - trends and options

Desai, B.M.; Souza, E. d', 1999:
Economic reforms, terms of trade, aggregate supply and private investment in agriculture

Misra, V.N., 1998:
Economic reforms, terms of trade, aggregate supply and private investment in agriculture: Indian experience

El' diev, M.D., 1998:
Economic regulation of food supply in a region

Nazarenko, N.T.; Gorlanov, S.A.; Popov, Y.Y., 1998:
Economic regulation of land relationships

Kovalenko, N.Ya, 1997:
Economic regulation of market relationships in agriculture

Mohd Shahwahid Othman; Awang Noor, A.G., 1999:
Economic rent capture from rattan extraction in Malaysia

Mohd Shahwahid, H.O.; Awang Noor, A.G., 1998:
Economic rent from hardwood timber extraction in the west coast of Peninsular Malaysia

Debniewski, G.; Nowak, A.; Suchta, J., 1997:
Economic rent in forestry versus forest land appraisal

Anonymous, 1998:
Economic report for agriculture 1998

Silvis, H.J., 1999:
Economic report for agriculture 1999

Anonymous, 1998:
Economic report on Scottish Agriculture

Anonymous, 1999:
Economic report on Scottish agriculture

Anonymous, 1997:
Economic research of interest to agriculture, 1994-1996

Nabradi, A.; Javor, A.; Kukovics, S., 1998:
Economic reserves of Hungarian sheep breeding

Vidal, M.R.; Ferrando, F.A., 1997:
Economic response of the cow-calf system under variations in livestock sale prices and changes in reproductive efficiency

Keown, J.F.; Montaldo, H.; Vleck, L.D. van; Tassell, C.P. van, 1998:
Economic responses and risk from use of selected Holstein sires in Italy, Mexico, the Netherlands and USA

Mclaughlin, D.; Gardner, E.; Lichter, D., 1999:
Economic restructuring and changing prevalence of female-headed families in America

Higgins, V., 1999 :
Economic restructuring and neo-liberalism in Australian rural adjustment policy

Nelson, M.K., 1999:
Economic restructuring, gender, and informal work: a case study of a rural county

Renwick, A., 1998:
Economic results from horticulture 1996 harvest year (1996/7 financial year)

Renwick, A.; Staunton, W., 1998:
Economic results from horticulture: 1997 harvest year (1997/8 financial year)

Cianciosi, L., 1996:
Economic results of a walnut plantation for wood production

Strelecek, F.; Kopta, D., 1998:
Economic results of agricultural enterprises in marginal and productive areas

Klacko, S., 1997:
Economic results of forest management in different forest categories

Laiopoulou, N.; Koutsos, T.V., 1999:
Economic results of the Greek tomato processing industries, classified according to form: private - cooperative

Laiopoulou, N., 1998:
Economic results of the Greek tomato processing industries, classified according to their size

Watkins, K.B.; Lu, Y.C.; Huang, W.Y., 1999:
Economic returns and environmental impacts of variable rate nitrogen fertilizer and water applications

Bosch, D.; Zhu, M.K.rnegay, E., 1997:
Economic returns from reducing poultry litter phosphorus with microbial phytase

Ramesh Singh; Shukla, B.D., 1999:
Economic returns in storage of gram at farm level

Ayele, G.; Heidhues, F., 1999:
Economic returns of vertisol innovation: an empirical analysis of smallholders mixed farming in the highlands of Ethiopia

Devlin, R.A.; Grafton, R.Q., 1998:
Economic rights and environmental wrongs: property rights for the common good

Zuppiroli, M.; Mancini, M.C., 1999:
Economic scenarios for the future of maize

Woos, A.; Leopold, M., 1997:
Economic significance of angling for freshwater fisheries

Dwyer, L.; Forsyth, P., 1998:
Economic significance of cruise tourism

Petrovic, S.M.; Zornic, B.O., 1997:
Economic significance, trends and problems in potato production in highlands of Central Serbia

Sobotkova, V., 1998:
Economic situation of state, community, and private forests in 1997

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