Composition of the natural gas used in twenty-five cities with a discussion of the properties of natural gas
By: by G.A. Burrell and G.G. Oberfell.
Contributors: Oberfell, George G., joint author.
Series: [United States] Bureau of mines. Technical paper,; 109
Publisher: Govt. Print. Off.
Published: 1915
Place of publication: Washington
Language: eng
Number of pages: 22
Subjects: Natural gas
Notes: At head of title: . . . Department of the interior. Bureau of mines. Joseph A. Holmes, director.
First edition, July, 1915. cf. verso of t.-p.
"Publications on petroleum technology": p. 21-22.