00621nam a2200169Ia 4500008004100000082002000041100001900061245004400080260003300124300001400157600004200171600003400213650008000247942000700327952010000334999001700434140224s9999    xx            000 0 und d  a374.64.001.5 M0  aMulay, Sumati.  aResearch methods in extension education  aNew DelhibManasayancc 1980  axii,340p.  a Sumati Mulay (and) V.E.Sabarathanam.  aSabarathanam, V.E., jt. auth.  aAgricultural extension work-methods,Agricultural education-Research methods  cBK  00104070aKSDbKSDd2014-02-24l0o374.64.001.5 M0p2237r2014-02-24 00:00:00w2014-02-24yBK  c95643d95643