000 00333nam a2200133Ia 4500
008 220613s9999||||xx |||||||||||||| ||und||
100 _aKothari,C R
245 0 _aResearch Methodology Mathods And Techniques
250 _a4th(2019)
260 _bNew Age International Publishers
300 _a458
650 _aSPM
942 _cPARAC
999 _c11229
_d11229