000 00322nam a2200121Ia 4500
008 240421s9999 xx 000 0 und d
100 _aKothari, C.R.
245 0 _aResearch Methodology Methods And Techniques
250 _a2nd Revised
260 _aNew Delhi
_bNew Age International
_c1985
300 _a401p.
942 _cBK
999 _c12049
_d12049