Dewatering and drying of coal /
by James R. Cudworth and Ellis S. Hertzog.
APA Citation
Cudworth, J. R., Hertzog, E. S., United States. Bureau of Mines. (1938). Dewatering and drying of coal. Washington, D.C.: United States Dept. of the Interior, Bureau of Mines.
MLA Citation
Cudworth, James R, Ellis S Hertzog, and United States. Bureau of Mines. Dewatering And Drying of Coal. Washington, D.C.: United States Dept. of the Interior, Bureau of Mines, 1938.
Warning: These citations may not always be complete (especially for serials).