Enumerator self-study
Subtitle: structure respondent test : 1986 test census, 21st decennial census.
Contributors: United States. Bureau of the Census.
Publisher: U.S. Dept. of Commerce, Bureau of the Census
Published: 1986
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Census districts -- United States.; United States -- Census, 21st, 1990.
Notes: Cover title.

"DC-690-U."