Preparation characteristics of coal from Clay, Gilmer, and Lewis counties, W. Va. /
by J.E. Zeilinger.
APA Citation
Zeilinger, J. E., United States. Bureau of Mines. (1969). Preparation characteristics of coal from Clay, Gilmer, and Lewis counties, W. Va.. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines.
MLA Citation
Zeilinger, John E, and United States. Bureau of Mines. Preparation Characteristics of Coal From Clay, Gilmer, And Lewis Counties, W. Va.. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1969.
Warning: These citations may not always be complete (especially for serials).