by
Jobson, H. E.
Author
Jobson, H. E., United States. Geological Survey
Format:
Call Number
TD367.J63 1985
Publisher
U S Geological Survey,
Publication Date
1985
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by
United States. Geological Survey
Author
United States. Geological Survey, Jobson, H. E., Thomas, Keffer N
Format:
Call Number
GB1225.G4 U64 1979 f
Publisher
United States Goverment Printing Office,
Publication Date
1979
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