000 00267nam a2200121Ia 4500
100 _aChaudhari, C.M
942 _cBK
245 _aResearch Methodology
260 _aJaipur
_bRBSA Publishers
_c1991
082 _a1.42
_bCau
300 _a(2),iv,234
546 _aEnglish
999 _c331541
_d331541
041 _aeng