Applied Entomology /
Verma, Deepak Kumar
Applied Entomology / by Deepak Kumar Verma. - New Delhi : Mittal Publications ; 1999. - 262 p., 22 cm.
8170996570
632 / VER
Applied Entomology / by Deepak Kumar Verma. - New Delhi : Mittal Publications ; 1999. - 262 p., 22 cm.
8170996570
632 / VER