Output and productivity in the electric and gas utilities, 1899-1942
By: [by] Jacob Martin Gould.
Series: Publications of the National Bureau of Economic Research, Inc.,; no. 47
Publisher: National Bureau of Economic Research, Inc.
Published: 1946
Place of publication: [New York]
Language: eng
Number of pages: 195
Subjects: Electric utilities -- United States.; Gas industry -- United States.
Notes: Thesis (Ph. D.)-- Columbia University, 1946.
Without thesis note.