Third count (block) summary tapes from the 1970 census of population and housing.
Series: Computer tape series -- CT-4(Rev.); DAD / United States. Bureau of the Census -- no. 25.; Data access descriptions -- no. 25.
Publisher: U.S. Dept. of Commerce, Bureau of the Census
Published: 1971
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Housing -- United States -- Statistics; United States -- Census, 19th, 1970
Genres: Statistics.; Census, 19th, 1970.
Notes: Cover title.

"July 1971."