Demonstrated reserve base of U.S. coals with potential for use in the manufacture of metallurgical coke /
by William S. Sanner and David C. Benson.

APA Citation

Sanner, W. S., Benson, D. C.., United States. Bureau of Mines. (1979). Demonstrated reserve base of U.S. coals with potential for use in the manufacture of metallurgical coke. [Washington]: Dept. of the Interior, Bureau of Mines .

MLA Citation

Sanner, William S, David C. Benson, and United States. Bureau of Mines. Demonstrated Reserve Base of U.S. Coals With Potential for Use In the Manufacture of Metallurgical Coke. [Washington]: Dept. of the Interior, Bureau of Mines , 1979.