00341nam a2200145Ia 45000030006000000080041000060400015000471000018000622450042000802500007001222600031001293000006001605460012001660050017001780STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aJhingan, M.L.  aEconomics of development and planning  a19  bKonark; Delhic1986aDelhi  a0  aEnglish20220125165615.0