00933nam a2200229Ia 4500008004100000020001500041082001700056100001500073245006400088260003900152300000800191650002000199653002400219653001300243653002000256700001800276942001500294999001300309952013400322952014200456952010500598170901s1999    xx            000 0 und d  a8127214639  a300.18bR22R  aRay, G. L. 0aResearch Methods in Social Sciences and Extension Education  aLudhianabKalyani Publishersc1999  a321  aSocial sciences  aExtension education  aResearch  aSocial sciences  aMondal, Sagar  2ddccBK07  c965d965  00102ddc4070aRAUbRAUd2017-10-18eWorld Book, Kolkatag250.00l1o300.18 R22Rp56287r2021-10-05s2021-09-22w2008-03-31yBK  00102ddc4070aRAUbRAUd2017-10-18eKalyani Publications, Delhig210.00l4o300.72 R22Rp68166r2021-12-09s2021-12-02w2014-03-31yBK  00102ddc4070aRAUbRAUd2021-09-30l2o300.18 R22Rp56286r2021-12-09s2021-11-30w2021-09-30yBK