Nayan, K K .
General and applied entomology / - 1 / - New Delhi : Tata Mc-Graw Hill Publishing Company , 1983. - 589 ; .
0-07-096532-3
595.7 / NAY/GE
General and applied entomology / - 1 / - New Delhi : Tata Mc-Graw Hill Publishing Company , 1983. - 589 ; .
0-07-096532-3
595.7 / NAY/GE