X-ray studies of coals and carbonaceous materials.
Series: United States. Bureau of Mines. Bulletin; 648; Bulletin (United States. Bureau of Mines) ;; 648.
Publisher: Bureau of Mines, U.S. Dept. of the Interior; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1969
Place of publication: [Washington]
Language: eng
Number of pages: 35
Subjects: Coal -- Analysis.; X-ray crystallography.