Long term prediction of coal cleaning performance from exploration samples /
by Joseph W. Leonard.

APA Citation

Leonard, J. W., West Virginia University. Coal Research Bureau. (1976). Long term prediction of coal cleaning performance from exploration samples. Morgantown, W. Va.: Coal Research Bureau, College of Mineral and Energy Resources, West Virginia University.

MLA Citation

Leonard, Joseph W, and West Virginia University. Coal Research Bureau. Long Term Prediction of Coal Cleaning Performance From Exploration Samples. Morgantown, W. Va.: Coal Research Bureau, College of Mineral and Energy Resources, West Virginia University, 1976.