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A Geochemical Survey of the Cheviot Area in Northumberland and Roxburghshire Using Panned Mineral Concentrates
R. C. LeakeH. W. Haslam
出版H.M. Stationery Office, 1978
ISBN01188404609780118840460
URLhttp://books.google.com.hk/books?id=nnFYAAAAMAAJ&hl=&source=gbs_api