Degasification Study from an Air Shaft in the Beckley Coalbed Tobias W. Goodman Published: 1982 Total Pages: 28 Get eBook
Rotary Drilling Techniques Used in the Beckley Coalbed Tobias W. Goodman Published: 1989 Total Pages: 20 Get eBook
Degasification and Production of Natural Gas from an Air Shaft in the Pittsburgh Coalbed H. H. Fields Published: 1976 Total Pages: 32 Get eBook
Anion Characterization of Florida Phosphate Rock Mining Materials and U.S. Cement Kiln Dust by Ion Chromatography Gary W. Kramer Published: 1982 Total Pages: 538 Get eBook
List of Bureau of Mines Publications and Articles ... with Subject and Author Index United States. Bureau of Mines Published: 1987 Total Pages: 646 Get eBook
List of Bureau of Mines Publications and Articles ... with Subject and Author Index United States. Bureau of Mines. Branch of Editorial Services Published: 1987 Total Pages: 658 Get eBook