Comparison of small and large scale experimental carbonizing apparatus.
Contributors: Davis, Joseph Dana, 1882- joint author.; Kester, Ernest Bowman, 1897- joint author.; Selvig, Walter Alfred, joint author.; Reynolds, Dewey A., 1898- joint author.; Jung, F. W. joint author.; United States. Bureau of Mines.; American Gas Association.; Canada. Dept. of Mines.
Publisher: U.S. Govt. print. off.
Published: 1932
Place of publication: Washington
Language: eng
Number of pages: 34
Subjects: Carbonization; Coal -- Testing; Coal -- Pennsylvania -- Fayette County; Coal -- British Columbia