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Selective Oiling and Table Concentration of Phosphatic Sands in the Land-Pebble District of Florida
R. G. O'MearaJ. W. Pamplin
出版Department of Commerce, Bureau of Mines, 1932
URLhttp://books.google.com.hk/books?id=ZiK0c9ehJRIC&hl=&source=gbs_api
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