000 00323nam a22001337a 4500
020 _a9788122415223
050 _aMED Q180
_b.K67
100 _aKothari C.R
245 _aResearch Methodology:Methods and Techniques
250 _a2rd ed.
260 _aNew Delhi
_bNew Age International
_c2004
300 _axi,401p.
942 _cBK
999 _c107
_d107