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Low-temperature Distillation Yields of Primary Tar and Light Oil from Coals of Various Ranks and Types

William Harlan OdeWalter Alfred Selvig

出版	U.S. Department of the Interior, Bureau of Mines, 1944
URL	http://books.google.com.hk/books?id=CqPzS8X4yAwC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN