The methods and materials of demography,
Shryock, Henry S.
Siegel, Jacob S.
Larmon, Elizabeth A.
United States.Bureau of the Census.
Washington : U.S. Bureau of the Census; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.],
1971.
"A United States Dept. of Commerce publication."
Includes bibliographies.
Demography.