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Search U.S. government technical reports digitized or harvested by TRAIL.
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2 results returnedCompetitive conditions in the international coal trade
Coal, petroleum, natural gas and electricity in the United States, 1929-40
Published Year
Subject
- Coal mines and mining (1)
- Coal--United States--Statistics (1)
- Electric power--United States--Statistics (1)
- Petroleum industry and trade--United States--Statistics (1)
- Power resources--United States--Statistics (1)
Author
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