Le Riche, W. Harding 1916-2010. Epidemiology as medical ecology / Harding Le Riche, Jean Milner. - Edinburgh : Churchill Livingstone, 1971. - xi, 460 p. ISBN: 0700014810 Subjects--Topical Terms: Epidemiología. Ecología Humana Dewey Class. No.: 614.4 / R487e