00338nam a2200133Ia 45000030006000000080041000060400015000471000022000622450057000842500011001412600023001525460012001750050017001870STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aAndrewartha, H.G.  aIntroduction to the study of animal populationsctice  aSecond  bELBS: Londonc1971  aEnglish20220125170454.0