The industrial and occupational structure of the American labor force
By: Ronald Abler and John S. Adams.
Contributors: Adams, John S., 1938- joint author.
Series: Papers in geography ;; no. 15
Publisher: Dept. of Geography, Pennsylvania State University
Published: 1977
Place of publication: University Park
Language: eng
Number of pages: 42
Subjects: Labor supply -- United States.; Occupations -- Classification.
Notes: Includes bibliographical references.