000 00345nam a2200157Ia 4500
100 _aSingh, Y K & Bajpai, R B
080 _a307.2 Sin/Baj
526 _dNTB
526 _aPG
366 _f20
942 _cBK
245 _aResearch methodology : techniques & trends
260 _aA P H
_bNew Delhi
_c2007
300 _aviii,352
546 _aE
999 _c72408
_d72408