Author: Interior Dept. / Catalog Issue Year Decade: 1970 - 1979 / Sudoc Stem: I 28.50/4 - Blacklight Search Results

Start Over Author Interior Dept. Catalog Issue Year Decade 1970 - 1979 Sudoc Stem I 28.50/4

1. Coal-Pennsylvania anthracite in 1974.

Corporate/Agency Authors:: Mines Bureau and Interior Dept.
Publisher:: Mines Bureau
Date:: Oct. 3, 1975
SuDoc number:: I 28.50/4:974

2. Coal, Pennsylvania anthracite in 1972; prepared in Division of Fossil Fuels.

Corporate/Agency Authors:: Mines Bureau and Interior Dept.
Publisher:: Mines Bureau
Date:: Sept. 26, 1973
SuDoc number:: I 28.50/4:972

3. Coal-Pennsylvania anthracite in 1971; prepared in Division of Fossil Fuels.

Corporate/Agency Authors:: Mines Bureau and Interior Dept.
Publisher:: Mines Bureau
Date:: Sept. 12, 1972
SuDoc number:: I 28.50/4:971