Survey of sulfur reduction in Appalachian Region coals by stage crushing /
by A.W. Deurbrouck and E.R. Palowitch.

APA Citation

Deurbrouck, A. W., Palowitch, E. R., United States. Bureau of Mines. (1966). Survey of sulfur reduction in Appalachian Region coals by stage crushing. Washington, D.C.: United States, Department of the Interior, Bureau of Mines.

MLA Citation

Deurbrouck, A. W, Eugene R Palowitch, and United States. Bureau of Mines. Survey of Sulfur Reduction In Appalachian Region Coals by Stage Crushing. Washington, D.C.: United States, Department of the Interior, Bureau of Mines, 1966.

Warning: These citations may not always be complete (especially for serials).