1. Crop protection chemicals
Author: Lever, Brian G.
Library: Library of Niroo Research Institue (Tehran)
Subject: ، Pesticides,، Plants, Protection of
2. Crop protection chemicals
Author: / Brian G. Lever
Library: Central Library and Documents Center of Mazandaran University (Mazandaran)
Subject: Plants, Protection of,Pesticides
Classification :
SB974
.
L59
1990
