Fuel and power in Canada with special reference to the factors affecting American coal ...
Series: United States. Bureau of foreign and domestic commerce (Dept. of commerce) Trade information bulletin -- no. 622; Trade information bulletin (United States. Bureau of Foreign and Domestic Commerce) -- no. 622
Publisher: U.S. Govt. print. off.
Published: 1929
Place of publication: Washington
Language: eng
Number of pages: 20
Subjects: Fuel; Coal mines and mining; Hydroelectric power plants
Notes: At head of title: Department of Commerce. R.P. Lamont, Secretary. Bureau of Foreign and Domestic Commerce. O. P. Hopkins, acting director.

John R. Bradley, Minerals division."--p. 1.