000			00435nam a2200145Ia 4500
008			170101s1980 xx 000 0 und d
082			_a630.715 M85R
100			_aMulay, Sumati
245		0	_aResearch methods in extension education
260			_aNew Delhi _bAcharan Prakashan _c1980
300			_a22cm. : 340
650			_aAGRICULTURAL EXTENSION WORK - RESEARCH
653			_aAGRICULTURAL EXTENSION WORK - RESEARCH
942			_2ddc _cB
999			_c80940 _d80940