Applied entomology:an introductory textbook of insects in their relation to man
Fernald,H.T. ,Harold H. Shepard
Applied entomology:an introductory textbook of insects in their relation to man - McGrawhill New York 1955
QL 461 / F4 1955
Applied entomology:an introductory textbook of insects in their relation to man - McGrawhill New York 1955
QL 461 / F4 1955