The purchase of coal by the Government under specifications
Subtitle: with analyses of coal delivered for the fiscal year 1908-9
By: by George S. Pope.
Series: United States.  Geological Survey.  Bulletin -- 428; Geological Survey bulletin -- 428.
Publisher: Government Printing Office
Published: 1910
Place of publication: Washington
Language: eng
Number of pages: 80
Subjects: Coal -- United States -- Analysis.; Coal -- Testing.; Coal -- Specifications -- United States.; Coal -- Purchasing -- United States.; Coal mines and mining -- United States.
Genres: Specifications
Notes: Includes index.

"Survey publications on fuel testing": p. 76-77.