1970 census of population.
Subtitle: Classified index of industries and occupations.
Publisher: U.S. Bureau of the Census, Population Division; for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
Published: 1971
Place of publication: [Washington
Language: eng
Number of pages: 137
Subjects: Industries -- United States -- Classification.; Occupations -- United States.; Occupations -- Classification.
Other titles: Classified index of industries and occupations.
Notes: "A United States Department of Commerce publication."