00310nam a2200133Ia 45000030006000000080041000060400015000471000018000622450033000802500010001132600024001235460012001470050017001590STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSimmons, I.G.  aEcology of natural resources  aFirst  bEdward Arnoldc1977  aEnglish20220125170454.0