Gish, Oscar Guidelines for health planners : the planning and management of health services in developing countries / Oscar Gish - London, Eng. : Tri-Med, 1977 - 90 p. ISBN: 0-905402-02-2 Subjects--Topical Terms: Servicios de Salud --Organización y Administración --Manuales Dewey Class. No.: 362.1 / G531g