00969nam a2200241Ia 4500999001300000003000400013008004100017020001800058082001700076100001400093245006400107260003900171300001000210650002000220650002400240650001300264650002000277700001900297942001600316952013300332952013200465952013000597  c981d981OSt170901s1999    xx            000 0 und d  a9788127267469  a300.72bR22R  aRay, G.L. 0aResearch Methods in Social Sciences and Extension Education  aLudhianabKalyani Publishersc1999  a330p.  aSocial sciences  aExtension Education  aResearch  aSocial Sciences  aMondal, Sagar.  2ddccBK014  00102ddc4070aRAUbRAUd2017-10-18eKalyani Pub.,Delhig210.00l4o300.72 R22Rp68168r2021-12-10s2021-11-20w2014-03-31yBK  00102ddc4070aRAUbRAUd2017-02-18eKalyani New Delhig250.00l4o300.72 R22Rp73609r2021-12-09s2021-11-15w2019-02-11yBK  00102ddc4070aRAUbRAUd2011-03-31eAmit Book Depotg210.00l7o300.18 R22Rp62473r2022-10-19s2022-10-06w2019-05-29yBK