00550nam a2200205Ia 4500001000700000003000500007008004100012010001100053040000900064082001400073100003200087245008600119260004900205300002300254440000500277500000500282503000800287650002200295650002700317Z_3078CHAP220113s1971    xx            000 0 und d  a166168  cCHAP  a591.5 A53  aAndrewartha, Herbert George  aIntroduction to the study of animal populations  /cby Herbert George Andrewartha  aChicago  :bThe University of Chicago,c1971  a283 p.  ; gráfs.  a  a  aC/E  aEcología animal  aPoblaciones animales