Laboratory determination of factors affecting storage of North Dakota lignite:
computer simulation of spontaneous heating /
By Everett A. Sondreal and Robert C. Ellman.

APA Citation

Sondreal, E. A., Ellman, R. C.., Grand Forks Energy Research Laboratory (Grand Forks, N., United States. Bureau of Mines. (1974). Laboratory determination of factors affecting storage of North Dakota lignite: computer simulation of spontaneous heating. [Washington, D.C.]: U.S. Bureau of Mines.

MLA Citation

Sondreal, Everett A, Robert C. Ellman, N.D.) Grand Forks Energy Research Laboratory (Grand Forks, and United States. Bureau of Mines. Laboratory Determination of Factors Affecting Storage of North Dakota Lignite: Computer Simulation of Spontaneous Heating. [Washington, D.C.]: U.S. Bureau of Mines, 1974.