Epidemics of Diseases and Pests of Winter Wheat at Different Levels of Agrochemical Input : A study on the possibilities for designing an integrated cropping system
R. A. Daamen, F. G. Wijnands, G. vander VlietVolume:
125
Year:
1989
Language:
english
Pages:
15
DOI:
10.1111/j.1439-0434.1989.tb01075.x
File:
PDF, 8.20 MB
english, 1989