Fernald H T, Shepard Harold H
Applied entomology: an introductory textbook of insects in their relations to man - 5 - Newyork, Mc Graw-Hill Book Co 1955 - 385 - Mc graw hill publications in the agricultural sciences .
Entomology/insects-human relation
632.7 FER
100
Applied entomology: an introductory textbook of insects in their relations to man - 5 - Newyork, Mc Graw-Hill Book Co 1955 - 385 - Mc graw hill publications in the agricultural sciences .
Entomology/insects-human relation
632.7 FER
100