000 00305nam a2200133Ia 4500
100 _aDwivedi, R.S
365 _b112
942 _cBK
654 _a
245 _aResearch methods in behavioural sciences
260 _aDelhi
_bMacmillan Publishing Company
_c1997
082 _a001.4
300 _bPb
_ax,256
999 _c384445
_d384445
041 _aeng