TY  - BOOK
AU  - Clark,Lindley D.
TI  - Labor laws that have been declared unconstitutional,
T2  - Bulletin of the United States Bureau of labor statistics, no. 321. Labor laws of the United States series
AV  - HD8051 .A62 no. 321
PY  - 1922///
CY  - Washington
PB  - Govt. print. off.
KW  - Labor laws and legislation
KW  - United States
KW  - States
KW  - Courts
N1  - At head of title: U. S. Department of labor. James J. Davis, secretary. Bureau of Labor Statistics. Ethelbert Stewart, commissioner; Issued also as House doc. 418, 67th Cong., 3d sess; Bibliographical foot-notes
ER  -