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
O17698 O17699
United States. Department of health, education and welfare. Public health service. National center for health statistics Health resources statistics: health manpower and health facilities, 1968 Washington Department of health, education and welfare 1968