000 00298nam a2200121Ia 4500
008 170101s2014 xx 000 0 und d
082 _a001.42 AHU
100 _aAhuja, Ram
245 0 _aResearch methods
260 _aNew Delhi
_bRawat Publications
_c2014
300 _a454p.
942 _2ddc
_cBK
_02
999 _c322031
_d322031