00288nam 2218312 450000100060000000300230000600500090002900800410003808200080007910000380008726000310012524500120015618312StarLibrary Marc Built20180503201711 ||||| |||||||||||amh  a574 aRobert E.ricklefs & Gary L.miller bU.S.A: W.H. FREEMAN c2000 aEcology