Hallenbeck, William H. Quantitative risk assessment for environmental and occupational health / William H. Hallenbeck. - 2a ed. - Chelsea, Mich. : Lewis Publishers, 1993. - 224p. Subjects--Topical Terms: Higiene Industrial --Metodos Estadísticos.Salud Ambiental --Metodos Estadísticos. Dewey Class. No.: 363.1 / H183q