00292nam a2200121Ia 45000030006000000080041000060400015000471000020000622450050000822600009001325460012001410050017001530STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSwaminathan, S.  aSustainatle agriculture towards food security  c1996  aEnglish20220125165554.0