Prediction of coke strength of American coals by the Ruhr dilatometer method /
by J.G. Walters, C. Ortuglio, and D.E. Wolfson.

APA Citation

Walters, J. G., Wolfson, D. E., Ortuglio, C., United States. Bureau of Mines. (1971). Prediction of coke strength of American coals by the Ruhr dilatometer method. [Washington, D.C.]: U.S. Dept. of Interior, Bureau of Mines.

MLA Citation

Walters, J. G, D. E Wolfson, C Ortuglio, and United States. Bureau of Mines. Prediction of Coke Strength of American Coals by the Ruhr Dilatometer Method. [Washington, D.C.]: U.S. Dept. of Interior, Bureau of Mines, 1971.