Annals of the Entomological Society of America. v.50, 1957
Armitage, H.M., ed.
Annals of the Entomological Society of America. v.50, 1957 edited by H.M. Armitage - Lanham Entomological Society of America 1957 - v.50, iv, 650 p.; 24cm.
00138747
Annals of the Entomological Society of America. v.50, 1957 edited by H.M. Armitage - Lanham Entomological Society of America 1957 - v.50, iv, 650 p.; 24cm.
00138747