BLS publications, 1972-77.
Series: Bulletin ; Bureau of Labor Statistics ; 1990; Bulletin of the United States Bureau of Labor Statistics -- 1990.
Publisher: Dept. of Labor, Bureau of Labor Statistics : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1978
Place of publication: Washington
Language: eng
Number of pages: 42