00416nam a2200121Ia 4500008004100000082001800041100002100059245005200080260004800132365001000180630005200190730005200242100415s9999    xx            000 0 und d  b13347a591.52  aANDREWARTHA H.G.  aIntroduction to the Study of Animal Populations  aLONDONc1961bENGLISH LANGUAGE BOOK SOCIETY  b36.55  aIntroduction to the Study of Animal Populations  aIntroduction to the Study of Animal Populations