00305nam a2200121Ia 45000030006000000080041000060400015000471000016000622450067000782600009001455460012001540050017001660STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aMitra, J.N.  aElements of systematic botany of angiosperms and plant ecology  c1967  aEnglish20220125170410.0