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Information sources on the pesticides industry
UNIDO - 1974
Persistent link: https://www.econbiz.de/10013284463
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The Food, Drug and Insecticide Administration
Weber, Gustavus Adolphus - 1974 - Repr. [der Ausg. 1928]
Persistent link: https://www.econbiz.de/10013402595
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Chemie in der Landwirtschaft : BASF-Symposium vom 12. Sept. 1979 in Limburgerhof
Tobien, Hubertus von (contributor) - BASF-Symposium - 1980
Persistent link: https://www.econbiz.de/10014003572
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Combate contra los insectos dañinos : guía para maestros de enseñanza agrícola
Molinary, Samuel - 1957
Persistent link: https://www.econbiz.de/10014379981
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Insect pest losses and the dimensions of the world food problem
Smith, Ray F.; Calvert, Donald J. - In: World food, pest losses and the environment, (pp. 17-38). 1978
Persistent link: https://www.econbiz.de/10002817547
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Maiszünslerbekämpfung mit Trichogramma
Koch, Friedrich; Neuffer, Gottfried - 1984
Persistent link: https://www.econbiz.de/10000073316