00290nam a2200121Ia 45000030006000000080041000060400015000471000018000622450050000802600009001305460012001390050017001510STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aMhaeshwari, P  aIntroduction to the embryology of angiosperms  c1950  aEnglish20220125170333.0