Coal-washing investigations : methods and tests / by H.F. Yancey and Thomas Fraser.

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Main Author: Yancey, H. F. (Harry Fagan), 1890-1970
Corporate Author: United States. Bureau of Mines
Other Authors: Fraser, Thomas, 1893-
Format: Government Document Book
Language:English
Published: Washington : Dept. of Commerce, Bureau of Mines : Gov. Print. Off. [distributor], 1929.
Series:Bulletin (United States. Bureau of Mines) ; 300.
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