Directional properties of coal and their utilization in underground gasification experiments - Komar, C. A. (Charles A.); Pasini, J.; Overbey, W. K. (William K.), Jr.; United States. Bureau of Mines. Advancing Energy Utilization Program; United States. Bureau of Mines ([Washington] : U.S. Dept. of the Interior, 1973)
"November 1973."
Prepared for Bureau of Mines Advancing Energy Utilization Program.
Includes bibliographical references (pages 10-11).
Mode of access: Internet.
Keywords: Coal gasification, Underground; Coal gasification, Underground