000 00318nam a2200121 4500
020 _a8171005012
082 _a001.422 GUP/RES
100 _aSantosh Gupta
245 _aResearch methodolgy and statistical techniques
_cby Santosh Gupta
260 _aNew Delhi
_bDeep & Deep pub.
_c2007
300 _a510p.
942 _cBK
999 _c381982
_d381982