Sampling and coking studies of coal from the Kukpowruk River area, Arctic northwestern Alaska /
by Robert S. Warfield, W.S. Landers, and Charles C. Boley.

APA Citation

Warfield, R. S., Boley, C. C., Landers, W. S. (William Samuel)., United States. Bureau of Mines. (1966). Sampling and coking studies of coal from the Kukpowruk River area, Arctic northwestern Alaska. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines.

MLA Citation

Warfield, Robert S, Charles C Boley, W. S. (William Samuel) Landers, and United States. Bureau of Mines. Sampling And Coking Studies of Coal From the Kukpowruk River Area, Arctic Northwestern Alaska. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1966.