Textbook of applied entomology, Vol.1: Methods of insect pest control
Srivastava, K P
Textbook of applied entomology, Vol.1: Methods of insect pest control - - Kalyani Publishers, New Delhi 1982 - - .
Insects (Entomology)
595.7 SRI-T.1
Textbook of applied entomology, Vol.1: Methods of insect pest control - - Kalyani Publishers, New Delhi 1982 - - .
Insects (Entomology)
595.7 SRI-T.1