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
300.723 P485 PC3245
Peterson Robert A Constructing effective questionnaires London Sage 2000 viii,141p. 0-7619-1640-7 * Questionnaires-methodology Social surveys-methodology