Mortality among Negroes in the United States / by Mary Gover ; with an introduction by Edgar Sydenstricker ; prepared by direction of the surgeon general.
出版资料
Washington : U.S. G.P.O., 1928.
复本
载体形态
vi, 63 p. : ill. ; 25 cm.
丛编
United States. Public Health Service. Public health bulletin ; no. 174