Methods of analyzing and testing coal and coke.
Series: United States. Bureau of Mines. Bulletin; 638; Bulletin (United States. Bureau of Mines) ;; 638.
Publisher: U.S. Dept. of the Interior, Bureau of Mines; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1967
Place of publication: [Washington]
Language: eng
Number of pages: 85
Subjects: Coal -- Testing.; Coal -- Analysis.; Coke -- Testing.
Notes: Bibliographical footnotes.