Mortality among Negroes in the United States / by Mary Gover ; with an introduction by Edgar Sydenstricker ; prepared by direction of the surgeon general.
Adresse Bibliographique
Washington : U.S. G.P.O., 1928.
Exemplaires
Description
vi, 63 p. : ill. ; 25 cm.
Collection
United States. Public Health Service. Public health bulletin ; no. 174