Industrial unemployment; a statistical study of its extent and causes,
by Ernest S. Bradford, PH.D., member Economic Advisory Committee, President's Conference on Unemployment. August, 1922.
- Washington, Govt. Print. Off., 1922.
- iv, 52 p. incl. tables, diagrs. 23 cm.
- Bulletin of the United States Bureau of Labor Statistics, no. 310. Employment and unemployment series .
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. 366, 67th Cong., 2d sess.