00315nam a2200121Ia 45000030006000000080041000060400015000471000019000622450063000812600020001445460012001640050017001760STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSipra Dasgupta  aClass relations and technical change in Indian agriculture  bMacmillanc1980  aEnglish20220125165555.0