Evaluation and research program of the United States Censuses of housing and population
Subtitle: Series ER 60, No. 9 : Effects of coders.
Publisher: Govt. print. off., 1972.
Published: 1972
Place of publication: Washington
Language: eng
Number of pages: 24
Subjects: Sampling (Statistics); United States -- Census, 18th, 1960.
Other titles: Effects of coders.