http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Labor offices in the United States and Canada
Labor offices in the United States and in Canada
Office of Program Development and Accountability,
Issues for 1933-1935 released as separate reprints from Monthly Labor Review.
Issues for <1941-> prepared by Editorial and Research Division; for <1943-1947> by the Division of Labor Standards; for <1949-1970> by the Bureau of Labor Standards; 1978 by: Office of Program Development and Accountability.
Labor offices in the United States and in foreign countries
Directory of labor offices in state and federal government
Bulletin of the United States Bureau of Labor Statistics
Bulletin (United States. Division of Labor Standards)
Bulletin (United States. Bureau of Labor Standards)
Bulletin (United States. Employment Standards Administration)