WORLD Health Organization The risk approach in health care : with special reference to maternal and child, /[by]E.Maurice Backett, A.Michael Davis and Angele Petros-Barvazian - Geneva WHO 1984 - 113 p. ISBN: 9241300760 Subjects--Topical Terms: Maternal healthFamily planningChild health Dewey Class. No.: 614.5992 / WOR