00461nam a2200157Ia 4500008004100000082001700041100002200058245009100080260004400171300000800215650002000223653001300243653002000256653001500276653001200291170901s1996    xx            000 0 und d  a300.72bS66S  aSrivastava, G. P. 0aSamajik Anussadhan Sarvekshan aevam SankhyikeebSocial Research, Survey and Statistics  aNew DelhibUniversity Publicationc1996  a508  aSocial sciences  aResearch  aSocial sciences  aStatistics  aSurveys