00563nam a2200181Ia 4500003000400000008004100004082002100045100001900066245008700085260003800172300001300210650003400223650004100257650002400298650002100322650001400343700002400357OSt170901s1980    xx            000 0 und d  a630.717072bS94R  aMulay, Sumati. 0aResearch Methods in Extension Education / cby Sumati Mulay and V. E. Sabarathanam  a.- New Delhib: Manasayanc, 1980  avi,340p.  aTechnology (Applied Sciences)  aAgriculture and Related Technologies  aExtension Education  aResearch Methods  aBook Bank  aSabarathanam, V. E.