000			00304nam a2200109Ia 4500
008			190428s9999||||xx |||||||||||||| ||und||
020			_a81-7391-402-8
100			_aSingh, J. _98093
245			_aMethodology and techniques of social research
250			_b2001. xxiv-348
260			_bKanishka. New Delhi, India
999			_c7993 _d7993