000 00327nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c399
040 _aET
100 _aKothari C.R.
245 0 _aResearch Methodlogy
260 _bNew Age International Pub.
_aNEW DELHI
300 _a458
500 _a55699
942 _cBK
999 _c61712
_d61712