The social and economic status of the black population in the United States:
United States - Bureau of the Census
The social and economic status of the black population in the United States: an historical view, 1790-1978 - Washington U.S. Government Printing Office 1979 - Current population reports: Special studies: Series P-23 n. 080 .
Afro-Americans
Afro-Americans--Economic conditions--Statistics --Social conditions--Statistics
The social and economic status of the black population in the United States: an historical view, 1790-1978 - Washington U.S. Government Printing Office 1979 - Current population reports: Special studies: Series P-23 n. 080 .
Afro-Americans
Afro-Americans--Economic conditions--Statistics --Social conditions--Statistics