Improved laboratory concentration table

Author: Coghill, Will H.
Additional Authors: Hardman, H. S., Adams, G. T.
Year: 1945
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:3831
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 3831
Subject: Ores--Testing
Link: https://hdl.handle.net/2027/mdp.39015078497552

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