00287nam a2200133Ia 45000030006000000080041000060400015000471000016000622450027000782500010001052600009001155460012001240050017001360STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aOdum, E. P.  aFundmentals of ecology  aThird  c1971  aEnglish20220125170348.0