USBM B 356
Title:Sampling and estimation of ore deposits
Authors:Jackson, C.F. and Knaebel, J.B.
Publisher:U.S. Bureau of Mines
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Jackson, C.F. and Knaebel, J.B., 1932, Sampling and estimation of ore deposits: U.S. Bureau of Mines Bulletin 356, 166 p.
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