00346nam a2200121Ia 4500008004100000020001500041041001200056100001800068245006600086260004900152300000800201650001500209221030s9999    xx            000 0 und d  a8122415229  aEnglish  aC. R. Kothari 0aResearch Methodology - Methods & Techniquescby C. R. Kothari  bNew  Age International Pub.aNew Delhic2012  a401  aManagement