Bureau of Mines research and technologic work on coal, 1963

Year: 1964
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:8237
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 8237
Subjects: Coal--United States
Coal--Research
Link: https://hdl.handle.net/2027/mdp.39015077584236

< New search