Barker, D.J.P. C.Cooper(jt.auth.) Epidemiology in medical practice by D.J.P. Barker, C.Cooper and G.Rose - 5th ed. - New York: Churchill Livingstone, 1998. - viii,170p. Includes index eng ISBN: 044305620X Subjects--Topical Terms: Epidemiology. Dewey Class. No.: 614.4 / BAE