Coal carbonization studies :
altering composition and yield of volatile products by increasing the free space above the charge /
by C. Ortuglio, J.G. Walters, and D.E. Wolfson.

APA Citation

Ortuglio, C., Wolfson, D. E. (David E.)., Walters, J. G. (Jack G.)., United States. Bureau of Mines. (1970). Coal carbonization studies: altering composition and yield of volatile products by increasing the free space above the charge. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines.

MLA Citation

Ortuglio, C, D. E. (David E.) Wolfson, J. G. (Jack G.) Walters, and United States. Bureau of Mines. Coal Carbonization Studies: Altering Composition And Yield of Volatile Products by Increasing the Free Space Above the Charge. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1970.