00646nam a2200217Ia 4500 OSt 170901s1951 xx 000 0 und d 412127407 595.7 R45I Richards, O. W. General Textbook of Entomology : including the anatomy, physiology, development and classification of insects / by O. W. Richards and R. G. Davies 9th revised ed. .- London : ELBS , 1951 x,886p. Pure sciences Zoological sciences Entomology Book Bank Davies, R. G. ddc BB 10537 10537 0 0 ddc 0 0 RAU RAU BB 2017-10-18 595.7 R45I 9254 2017-10-18 2017-10-18 BB