000			00303nam a2200133Ia 4500
100			_aKerlinger, Fred N.
250			_a2nd ed
942			_cBK
654			_a
245			_aFoundation of behavioural research
260			_aNew Delhi _bSurjeet Publications _c1983
082			_a001.42
300			_bHb _a741
999			_c361632 _d361632
041			_aeng