Persons in engineering, scientific, and technical occupations, 1970 and 1972
By: [prepared by Charles L. Kincannon and Paula J. Schneider.
Contributors: Kincannon, Charles L.; Schneider, Paula J.
Series: Current population reports -- no. 45
Publisher: U.S. Dept. of Commerce, Social and Economic Statistics Administration, Bureau of the Census : [for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1973
Place of publication: Washington]
Language: eng
Number of pages: 28
Subjects: Engineers -- United States -- Statistics.; Scientists -- United States -- Statistics.
Notes: Cover title.

"July 1973."