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Determination of economic thresholds and economic injury levels for monocotyledonous and dicotyledonous weeds in winter wheat and winter barley. II. Economic thresholds and economic injury levels as dependent on different control expenses, prices of product and yield level



Determination of economic thresholds and economic injury levels for monocotyledonous and dicotyledonous weeds in winter wheat and winter barley. II. Economic thresholds and economic injury levels as dependent on different control expenses, prices of product and yield level



Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz = Journal of plant diseases and protection8(6): 321-336




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