Gold and silver custom plants

Author: Gardner, E. D.
Year: 1935
Document Type: MAIN
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:6842
Series: Information circular / Bureau of Mines ;
Report Number: 6842
Subjects: Silver
Gold
Link: https://hdl.handle.net/2027/mdp.39015095086263

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