Perry, A.S et al.
Insecticides in agriculture and environment - New Delhi Narosa 1998 - xvi,261p.
81-7319-204-9
Insecticides
Technology and other organic products
668.65 / PER/I
Insecticides in agriculture and environment - New Delhi Narosa 1998 - xvi,261p.
81-7319-204-9
Insecticides
Technology and other organic products
668.65 / PER/I