00326nam a2200121Ia 45000030006000000080041000060400015000471000021000622450036000832600056001195460012001750050017001870STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aNational Council  aTecno economic survey of Kerala  bNational Council of Applied Economic Researchc1962  aEnglish20220125165518.0