Questionnaire assistance manual
Subtitle: 1985 pretest : 21st decennial test.
Contributors: United States. Bureau of the Census
Publisher: U.S. Dept. of Commerce, Bureau of the Census
Published: 1985
Place of publication: [Washington, D.C.?]
Language: eng
Format: Microform
Subjects: United States -- Census, 21st, 1990.
Notes: Cover title.

"February 1985."

"DB-545."

Microfiche. Washington, D.C. : U.S. G.P.O., 1987. 1 microfiche : negative ; 11 x 15 cm.