000 00286nam a2200121Ia 4500
100 _aDwivedi, R S
020 _a0333-92397-9
942 _cBK
245 _aResearch methods in behavioural science
260 _aMacmillan India, New Delhi
_c1997
082 _a307 Dwi
300 _aviii,256
999 _c41107
_d41107