Elements of Economic Entomology
David, Vasantharaj B.,
Elements of Economic Entomology Textual Documents B. Vasantharaj David - 3rd. - Madras: Popular Book Depot., 1982. - 536.
Arthropods Economic Entomology Economic Entomology Entomology
595.7
Elements of Economic Entomology Textual Documents B. Vasantharaj David - 3rd. - Madras: Popular Book Depot., 1982. - 536.
Arthropods Economic Entomology Economic Entomology Entomology
595.7