00305nam a2200121Ia 45000030006000000080041000060400015000471000015000622450060000772600017001375460012001540050017001660STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aAsok Mitra  aImplication of declining sex ratio in Indias population  bAlliedc1979  aEnglish20220125165455.0