Contract block statistics program.
Series: DAD -- no. 15.; Census geography series -- CG-2.; Data access descriptions -- no. 15.; Data access descriptions -- CG-2.
Publisher: U.S. Dept. of Commerce, Bureau of the Census
Published: 1970
Place of publication: Washington
Language: eng
Number of pages: 10
Subjects: Census; United States -- Census, 19th, 1970
Genres: Census, 19th, 1970.
Notes: Caption title.

"April 1970."