A Handbook for Small Surface Coal Mine Operators Joachim Toby Tourbier Published: 1981 Total Pages: 48 Get eBook
Practical Guide for Prospectors and Small-mine Operators in Montana Koehler S. Stout Published: 1955 Total Pages: 146 Get eBook
Soil Characterization and Soil Amendment Use on Coal Surface Mine Lands Michael R. Norland Published: 1991 Total Pages: 404 Get eBook
Inventory of Federal Energy-related Environment and Safety Research for ... Published: 1980 Total Pages: 704 Get eBook