General and applied entomology
Nayar, K.K.
General and applied entomology by K.K. Nayar, et. al. - New Delhi Tata Mcgraw-Hill Pub. 1976 - 573 p.
Entomology
595.7 / N 331 G
General and applied entomology by K.K. Nayar, et. al. - New Delhi Tata Mcgraw-Hill Pub. 1976 - 573 p.
Entomology
595.7 / N 331 G