Characterization of the valence state of iron in coal dust /
by D.A. Doughty and C.W. Dwiggins, Jr.

APA Citation

Doughty, D. A., Dwiggins, C. W., Bartlesville Energy Research Center., United States. Bureau of Mines. (1973). Characterization of the valence state of iron in coal dust. [Washington, D.C.]: U.S. Dept. of Interior, Bureau of Mines.

MLA Citation

Doughty, D. A, C. W. Dwiggins, Bartlesville Energy Research Center, and United States. Bureau of Mines. Characterization of the Valence State of Iron In Coal Dust. [Washington, D.C.]: U.S. Dept. of Interior, Bureau of Mines, 1973.