A practical method of solving the emergency manganese problem

Author: Herty, C. H.,
Year: 1931
Document Type: BMRA
Issuing Agency: United States Bureau of Mines,
SUDOC: C 22.12:3107
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 3107
Subject: Manganese
Link: https://hdl.handle.net/2027/mdp.39015077567439

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