00680nam a2200217Ia 4500008004000000020001500040041000800055082001600063100001800079245003100097260003700128300001200165650001100177650001300188650000700201650001200208690002000220906001100240999001900251952019200270210210b2011   xxu||||| |||| 00| 0 eng d  a8170339847  aeng  a300.72 DASD  aDAS (D K Lal)  aDesigns of social research  aJaipurbRawat Publicationsc2011  axvi,318  asocial  aresearch  aof  aDesigns  aSocial Research  a067217  c149586d149586  001040708Social WorkaALbALcSocial Researchd2021-02-17eBiblios, Maroli Padil Road, Mangalore-575005g550.00l2o300.72 DASDp067217r2023-10-20 00:00:00s2023-06-22w2021-02-17yBK