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
613 O41w O'Keefe, Pattric Ruth. Bigger and better. [Authors: Pattric Ruth O'Keefe, and Cyrus H. Maxwell. Consultants: Louise Zimmer and others. - Philadelphia, Winston] 1954. 248p. col. illus. 23cm. * Hygiene.