Annals of the Entomological Society of America. v.42, 1949
Osborn, Herbert, ed.
Annals of the Entomological Society of America. v.42, 1949 edited by Herbert Osborn - Columbus Entomological Society of America 1949 - v.42, iv, 559 p.; 24cm.
00138747
Annals of the Entomological Society of America. v.42, 1949 edited by Herbert Osborn - Columbus Entomological Society of America 1949 - v.42, iv, 559 p.; 24cm.
00138747