Carbonizing properties of Harlan County, Ky., coals /
by D.E. Wolfson and G.W. Birge.
APA Citation
Wolfson, D. E. (David E.)., Birge, G. W. (George W.)., United States. Bureau of Mines. (1956). Carbonizing properties of Harlan County, Ky., coals. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines.
MLA Citation
Wolfson, D. E. (David E.), G. W. (George W.) Birge, and United States. Bureau of Mines. Carbonizing Properties of Harlan County, Ky., Coals. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1956.
Warning: These citations may not always be complete (especially for serials).