Field-scale Experiments in Underground Gasification of Coal at Gorgas, Ala: Use of Electrolinking-carbonization as a Means of Site Preparation, Issues 5361-5370
Clarence Watson Owings · Joe Perry Morris · John W. Moore · R. Ward Stahl · Richard N. Appling (Jr.) · United States. Bureau of Mines · W. A. Calhoun · W. A. Cole · C. H. Dodge · H. N. Dunning · John P. Harmon · V. C. Petersen · W. A. Grosh · C. J. Stehlik
1957年1月 · U.S. Department of the Interior, Bureau of Mines