000 00254nam a2200109Ia 4500
008 220201s2012 xx 000 0 eng d
100 _aKOTHARI C R
245 0 _aRESEARCH METHODOLOGY
260 _aDELHI
_bNEW AGE PUB
_c2012
300 _a401
942 _2ddc
999 _c93426
_d93426