History of entomology
Essig, E.O.
History of entomology by E.O. Essig - New York Hafner Publishing Co. 1972 - 1029 p.
Entomology
595.7(091) / E 87 H
History of entomology by E.O. Essig - New York Hafner Publishing Co. 1972 - 1029 p.
Entomology
595.7(091) / E 87 H