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Relation Between Petrographic Composition and Free-swelling Properties of Chilton Coal

Bryan C. ParksHugh J. O'DonnellW. E. Darakos

出版	U.S. Department of the Interior, Bureau of Mines, 1957
URL	http://books.google.com.hk/books?id=pXkNUkkSqtQC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN