http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a study of hours, wages, and working conditions
1 online resource (v, 73 pages) : illustrations.
"Mrs. Ethel L. Best was in charge of the survey and the report was written by Miss Mary V. Robinson."--Letter of transmittal.
Bulletin (United States. Women's Bureau) ; no. 21