The changes in the workmen's compensation laws in the United State, 1930-1936, and the effects upon workers
By: by Harry Weber Heckman ...
Published: 1937
Place of publication: Urbana, Ill
Language: eng
Subjects: Employers' liability -- United States; Labor and laboring classes -- United States -- 1914-
Notes: Abstract of thesis (Ph. D.)--University of Illinois, 1938.
Vita.