Pesticides : their ecological impact in developing countries
DHALIWAL, G.S
Pesticides : their ecological impact in developing countries - New Delhi 1993 - 389p
PESTICIDES -- ENVIRONMENTAL ASPECTS -- DEVELOPING COUNTRIES
PEST CONTROL -- DEVELOPING COUNTRIES PESTICIDES -- ENVIRONMENTAL ASPECTS -- DEVEL
632.950 917 24 D38P
Pesticides : their ecological impact in developing countries - New Delhi 1993 - 389p
PESTICIDES -- ENVIRONMENTAL ASPECTS -- DEVELOPING COUNTRIES
PEST CONTROL -- DEVELOPING COUNTRIES PESTICIDES -- ENVIRONMENTAL ASPECTS -- DEVEL
632.950 917 24 D38P