Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
300.72 C923 122855
Creswell John W Research design qualitative, quantitative, and mixed methods approaches 2nd. - California Sage 2003 xxvi,246p. 0-7619-2441-8 * Social sciencer-research-methodology Social sciences-statistical methods