000 00333nam a2200133Ia 4500
008 220613s9999||||xx |||||||||||||| ||und||
100 _aC R Kothari
245 0 _aResearch Mathodology Methods & Techniques
250 _a4th (2019)
260 _bNew Age International New Delhi
300 _a458
650 _aS P M
942 _cPARAC
999 _c11291
_d11291