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Mica Deposits of the Blue Ridge in North Carolina

Frank Gardner Lesure

出版	U.S. Government Printing Office, 1968
URL	http://books.google.com.hk/books?id=fXHhuOiIOGQC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN

註釋

Work done ... in cooperation with the North Carolina Department of Conservation and Development and ... the Defense Minerals Exploration Administration.