00335nam a2200133Ia 4500008004100000082001800041100001600059245003100075260002800106300000800134650002000142653001900162653002000181170901s1987    xx            000 0 und d  a300.723bB14M  aBajpai S.R. 0aSocial Survey And Research  aDelhibKitab Gharc1987  a528  aSocial sciences  aSicial surveys  aSocial Research