Washability examinations of coals from the Rocky Mountain and Pacific coast states /
by M.R. Geer and H.F. Yancey.
APA Citation
Geer, M. R. (Max Richard)., Yancey, H. F. (Harry Fagan). (1961). Washability examinations of coals from the Rocky Mountain and Pacific coast states. [Washington, D.C.]: Bureau of Mines.
MLA Citation
Geer, M. R. (Max Richard), 1912-1981, and H. F. (Harry Fagan) Yancey. Washability Examinations of Coals From the Rocky Mountain And Pacific Coast States. [Washington, D.C.]: Bureau of Mines, 1961.
Warning: These citations may not always be complete (especially for serials).