000 00284nam a2200121Ia 4500
008 240601s2001 xx 000 0 eng d
041 _aENG
082 _aAHU
100 _aAhuja, Ram,
245 0 _aResearch Methods
260 _aNew Delhi
_bRawat Publications
_c2001
942 _2ddc
_cREF
999 _c1702
_d1702