00301nam a2200133Ia 45000030006000000080041000060400015000471000024000622450033000862500010001192600009001295460012001380050017001500STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aAllee, W.C.; Others  aPrinciples of animal ecology  aFirst  c1967  aEnglish20220125170452.0