00350nam a2200133Ia 4500008004100000082001600041100002100057245001900078260005000097300000800147650001800155650002400173653001900197170901s1931    xx            000 0 und d  a591.5bC30A  aChapman, Royal N 0aAnimal Ecology  aNew YorkbMcGraw-Hill Book Company, Incc1931  a464  aPure Sciences  aZoological sciences  aAnimal ecology