General and applied entomology
Nayar, K. K. ; Ananthakrishnan ; David, B. V.
General and applied entomology - New Delhi Tata Mcgraw-Hill 1976 - x, 589p.
595.7 / NAY-G
General and applied entomology - New Delhi Tata Mcgraw-Hill 1976 - x, 589p.
595.7 / NAY-G