Questions and answers on storage of coal in the Rocky Mountain area

Author: Parry, V.F.
Year: 1942
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:7214
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 7214
Subject: Coal--Storage--Rocky Mountains
Link: https://hdl.handle.net/2027/mdp.39015077570854

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