Insecticides in agriculture and environment : retrospects and prospects
Perry, A.S. and others
Insecticides in agriculture and environment : retrospects and prospects - New Delhi Narosa Publishing House 1998 - 25cm. 261
INSECTICIDES
INSECTICIDES INSECTICIDES -- ENVIRONMENTAL ASPECTS
632.951 I-5
Insecticides in agriculture and environment : retrospects and prospects - New Delhi Narosa Publishing House 1998 - 25cm. 261
INSECTICIDES
INSECTICIDES INSECTICIDES -- ENVIRONMENTAL ASPECTS
632.951 I-5