... Essential factors in the formation of producer gas
By: by J. K. Clement, L. H. Adams and C. N. Haskins.
Contributors: Adams, Leason Heberling, 1887-1969.; Haskins, Charles Nelson, 1874-1942.
Series: U. S. Bureau of mines. Bulletin 7
Publisher: Govt. Print. Off.
Published: 1911
Place of publication: Washington
Language: eng
Number of pages: 58
Subjects: Gas-producers.
Notes: At head of title: ... Department of the interior. Bureau of mines. Joseph A. Holmes, director.
Publications on fuel tesing: p. 57-58.