000 00289nam a2200121Ia 4500
100 _aGupta, Mukul & Gupta, Deepa
020 _a978-81-203-4381-8
942 _cBK
245 _aResearch methodology
260 _aPHI Learning, New Delhi
_c2011
082 _a307.2 Gup/Gup
300 _axvi,240
999 _c47318
_d47318