Labor organizations
Subtitle: trade union statistics for biennium ending December 31, 1919
By: issued by the Bureau of Labor Statistics.
Contributors: Iowa. Bureau of Labor Statistics.
Series: Bulletin / Bureau of Labor Statistics ;; no. 5
Publisher: State of Iowa
Published: 1920
Place of publication: Des Moines
Language: eng
Number of pages: 71
Subjects: Labor unions -- Iowa.