Preliminary studies on helicopter application of invert emulsions for brush control. Proc 16th Ann. Sth. Weed Conf 1963. 323-5, 1963
TCA and TCA combinations for brush control by helicopter, ASN and handgun. Proc. sth. Weed Conf, 1966. 316-21, 1966
Can we control brush by helicopter spraying before timber harvest?. Research Note, Forest Research Laboratory, Oregon State University 70: 6, 1982
Helicopter-spraying for brush control in plantations - no need for more severe restrictions. Norsk Skogbruk 5: 4, 1976
Use of helicopter for chemical brush control by Tennessee Valley Authority. Proc 13th annu. Meet. Sth. Weed Conf, 100-4, 1960
Control of bracken (Pteridium esculentum) in Australian pastures with boom spray application of BRUSH-OFF brush controller. AIAS Occasional Publication 40: 299-302, 1990
Helicopter application of fungicides with conventional boom and rotary atomizers vs. ground application for control of early blight of potato. ibid 49: 359, 1972
Looking for new business? Roadside vegetation control may be for you Thistle control, Cirsium arvense, USA, helicopter application of herbicides. Agricultural Aviation: the world of agricultural aviation 10(3): 20-23, 1983
Robust prediction-based control for unstable delay systems: Application to the yaw control of a mini-helicopter. Automatica 40(4): 603-612, 2004
Helicopter emergency medical services (doctor-helicopter) in Fukushima Prefecture: present state and problems. Fukushima Journal of Medical Science 56(1): 71-79, 2010
Experimental application of insecticides from a helicopter for control of riverine populations of glossina tachinoides in west africa 3. operational aspects and application techniques. PANS (Pest Articles and News Summaries) 24(4): 423-434, 1978
The experimental application of insecticides from a helicopter for the control of riverine populations of Glossina tachinoides in West Africa. III. Operational aspects and application techniques. PANS 24(4): 423-434, 1978
Helicopter application of methoxychlor for Elm bark beetle control. Quart. Bull. Mich. Agric. Exp. Sta 50(4): 416-22, 1968
Application of the FIA score to German rescue helicopter accidents to predict fatalities in Helicopter Emergency Medical Systems (HEMS) crashes. Journal of Emergency Medicine 43(6): 1014-1019, 2012
U.l.v. application of bioresmethrin by helicopter for Musca control in Saudi Arabia. PANS 22(3): 317-321, 1976