State child-labor standards.

Bibliographic Details

Corporate Author:	United States. Children's Bureau
Format:	Government Document eBook
Language:	English
Published:	Washington : [publisher not identified], 1921-1924.
Series:	Children's Bur. Chart No. [1]
Subjects:	Child labor. Hours of labor. Electronic books.
Online Access:	Connect to the full text of this electronic document Connect to the full text of this electronic document