00528nam a2200181 a 450000500170000002000150001708200170003210000160004924500680006526000250013330000160015869000280017470000180020296400210022099700180024199900170025995200700027620251203091611.0  a8170000033  a300.72,bkha  aKhanna, J.K  aLandmarks and research trends in humanities and social sciences  aDelhi: Ess Essc1985  a322p.c22cm  aSocial science research  aVashisht, K.K  bEngcdefgPUL  a65288 LIBSS C  c45933d45933  00104070aPUbPUd1998-04-08g200.00l0o300.72, khap65288yBK