000			00364nam a2200145Ia 4500
005			20250612122313.0
008			250601s1995 xx 000 0 eng d
020			_a0333937406
100			_aArvind kumar
245		0	_aResearch methods in social and Extension education
250			_a4th ed.
260			_aDelhi _bsage pub _c1995
300			_a253
942			_2ddc _cBK
999			_c3213 _d3213