Preliminary analysis of methodologies for mining thin-seam mountaintop coal resources /
by William D. Mayercheck, Jasinder S. Jaspal, and Richard B. Farrar.
APA Citation
Mayercheck, W. D., Farrar, R. B., Jaspal, J. S. (1990). Preliminary analysis of methodologies for mining thin-seam mountaintop coal resources. Washington, D.C.: U.S. Dept. of the Interior, Bureau of Mines.
MLA Citation
Mayercheck, William D, Richard B Farrar, and Jasinder S Jaspal. Preliminary Analysis of Methodologies for Mining Thin-seam Mountaintop Coal Resources. Washington, D.C.: U.S. Dept. of the Interior, Bureau of Mines, 1990.
Warning: These citations may not always be complete (especially for serials).