Estimates of the population of states, by age: July 1, 1971 and 1972.
Contributors: United States. Bureau of the Census
Series: Current population reports -- no. 500
Publisher: U.S. Dept. of Commerce, Bureau of the Census; For sale by Supt. of Docs., U.S. G.P.O.
Published: 1973
Place of publication: Washington, D.C
Language: eng
Subjects: United States -- Population -- Statistics.
Notes: a Caption title.

a "May 1973."

Bound with: Estimates of the population of counties and metropolitan areas, July 1, 1966 : a summary report.