General Textbook of Entomology : including the anatomy, physiology, development and classification of insects

General Textbook of Entomology : including the anatomy, physiology, development and classification of insects Richards, O. W. creator Davies, R. G. text xx - London : ELBS , 1951 1951 9th revised ed. monographic und x,886p. by O. W. Richards and R. G. Davies Pure sciences Zoological sciences Entomology Book Bank 595.7 R45I 412127407 170901