Use of preheated coal in carbonization /
by D.E. Wolfson.

APA Citation

Wolfson, D. E., Pittsburgh Energy Research Center., United States. Bureau of Mines., National Steel Corporation. (1972). Use of preheated coal in carbonization. [Washington, D.C.]: U.S. Dept. of Interior, Bureau of Mines.

MLA Citation

Wolfson, D. E, Pittsburgh Energy Research Center, United States. Bureau of Mines, and National Steel Corporation. Use of Preheated Coal In Carbonization. [Washington, D.C.]: U.S. Dept. of Interior, Bureau of Mines, 1972.

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