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Ammoniacal-ammonium Carbonate Leaching of Manganiferous Materials from the Southern District, Aroostook County, Maine

Dean C. HoltDonald W. MitchellF. D. StevensonTheodore L. TurnerJohn NagyJoseph H. SwiftEdwin M. Murphy

出版	U.S. Department of the Interior, Bureau of Mines, 1964
URL	http://books.google.com.hk/books?id=Z1rRoQEACAAJ&hl=&source=gbs_api