000			00317nam a2200133Ia 4500
100			_aD K Lal Das
020			_a81-7033-614-7
654			_aSociology
942			_cBK
245			_aPractice of social research : social work perspective
260			_aRawat publ, Jaipur _cc2000
082			_a307.2 Lal
300			_a367p
999			_c27672 _d27672