The states and child labor : lists of states with certain restrictions as to ages and hours

著者

• United States. Council of National Defense. Field Division. Child Conservation Section
• United States. Children's Bureau

書誌事項

The states and child labor : lists of states with certain restrictions as to ages and hours

prepared in collaboration with the Child Conservation Section of the Field Division, Council of National Defense

（Children's year leaflet, no. 13）（Bureau publication / U.S. Department of Labor, Children's Bureau, no. 58）

G.P.O., 1919

注記

Title from cover

At head of title: U.S. Department of Labor, Children's Bureau

"Children's year, April 6, 1918-April 6, 1919"

詳細情報

• NII書誌ID(NCID): BA79694392
• 出版国コード: us
• タイトル言語コード: eng
• 本文言語コード: eng
• 出版地: Washington
• ページ数/冊数: 46 p.
• 大きさ: 24 cm
• 親書誌ID:
  • BA1253927X
  • BA11675057