Pesticides Information. v.2(n1, 2, 3 and 4), v.3(n1, 2, & 4), 1976-78
Barooah, S.R., ed.
Pesticides Information. v.2(n1, 2, 3 and 4), v.3(n1, 2, & 4), 1976-78 edited by S.R. Barooah - New Delhi Pesticides Association of India 1976 - v.2-3, varies p.; 28cm.
Pesticides Information. v.2(n1, 2, 3 and 4), v.3(n1, 2, & 4), 1976-78 edited by S.R. Barooah - New Delhi Pesticides Association of India 1976 - v.2-3, varies p.; 28cm.