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Barite: World Production, Reserves, and Future Prospects

Donald Albert Brobst

出版	U.S. Government Printing Office, 1970
URL	http://books.google.com.hk/books?id=IZ-ujO0fbZkC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN

註釋

Trends in use and production of barite. A geological summary of deposits. Outlook is favorable for discovery of new deposits to meet rising demand.