000 00340nam a2200157Ia 4500
001 31506
008 240126s9999||||xx |||||||||||||| ||und||
082 _a300.72 AHU
100 _aAhuja, Ram
_913970
245 0 _aResearch methods
260 _aJaipur
260 _bRawat Publications
260 _c2001
300 _a454p.
942 _cBK
999 _c31506
_d31506