00315nam a2200121Ia 45000030006000000080041000060400015000471000017000622450060000792600025001395460012001640050017001760STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aMandal, R.C.  aWeed weedicides and weed control principle and practice  bAgro Botanicalc1990  aEnglish20220125170335.0