Census Bureau
Subtitle: a numerator and denominator for measuring change.
Series: Its Technical paper -- 37; Technical paper (United States. Bureau of the Census) -- 37.
Publisher: U.S. Dept. of Commerce, Bureau of the Census : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Place of publication: Washington, D.C
Number of pages: 195
Subjects: United States. -- Bureau of the Census.; United States -- Statistical services.
Notes: Includes index.