00260nam a2200121Ia 45000030006000000080041000060400015000471000020000622450018000822600009001005460012001090050017001210STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aMcdougall, W.B.  aPlant ecology  c1949  aEnglish20220125170348.0