00469nam a2200157Ia 4500008004100000020001800041082001500059100003500074245004500109250000800154260005500162300002800217500001900245600003300264650001400297240925s9999    xx            000 0 und d  a9789325982390  a001.42 CHA  aChawla, Deepak ; Sondhi, Neena 0aResearch Methodology: concepts and cases  a2nd  aNew Delhi:bVikas Publishing House Pvt Ltdc,2016.  axix, 410p.b0fOriginal  aIncludes Index  aHumanities & Natural Science  aGeneralia