Economic & Applied Entomology
kumar,
Economic & Applied Entomology Textual Documents Ashok kumar ,Prem Mohan Nigam - ist ed-1997. - Delhi Emkay Publications - 530p: ill ; ; 22cm.
81-85712-55-7
Entomology PG-Zoo
596.7
Economic & Applied Entomology Textual Documents Ashok kumar ,Prem Mohan Nigam - ist ed-1997. - Delhi Emkay Publications - 530p: ill ; ; 22cm.
81-85712-55-7
Entomology PG-Zoo
596.7
