Proceedings of Indo-US Workshop on biodegradable pesticides
Indo-US Workshop on Biodegradable Pesticides, Lucknow, April
Proceedings of Indo-US Workshop on biodegradable pesticides - New Delhi Dept. of Environment 1982 - 28cm. 350p
PESTICIDES -- CONGRESSES
PESTICIDES -- CONGRESSES
632.95 I-2P
Proceedings of Indo-US Workshop on biodegradable pesticides - New Delhi Dept. of Environment 1982 - 28cm. 350p
PESTICIDES -- CONGRESSES
PESTICIDES -- CONGRESSES
632.95 I-2P