Use of factory statistics in the investigation of industrial fatigue, a manual for field research. - Florence, Philip Sargant 1890- (New York s.n., 1918)
Thesis (PH. D.)--Columbia University, 1918.
Vita.
Published also as Studies in history, economics and public law, ed. by the faculty of political science of Columbia university. vol. LXXXI, no. 3 ; whole no. 190.
Keywords: Fatigue; Labor and laboring classes