000 00256nam a2200121Ia 4500
100 _aKothari, C R
942 _cBK
245 _aResearch Methadology Ed.2
260 _aWishwa
_bDelhi
_c2003
082 _a1.42
_bKot
300 _aXll468
546 _aEngilsh
999 _c329471
_d329471
041 _aeng