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1
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2
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3by Lazzari, SalvatoreSubjects: “...Coal leases Government policy United States....”
Published 1988
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4by Gushee, David E.Subjects: “...Coal trade Environmental aspects United States....”
Published 1978
Microform Book -
5by Gushee, David E.Subjects: “...Coal trade Environmental aspects....”
Published 1979
Microform Book -
6
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7by Guttman, Robert M.Subjects: “...Coal miners Legal status, laws, etc. United States....”
Published 1976
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8by Jimison, JohnSubjects: “...Coal slurry pipelines United States....”
Published 1980
Microform Book -
9
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10Published 1976Subjects: “...Coal Research United States....”
Microform Book -
11by Gushee, David E.Subjects: “...Coal-fired power plants Environmental aspects United States....”
Published 1978
Microform Book -
12
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13by Lieberman, Joseph A.Subjects: “...Coal mines and mining United States....”
Published 1973
Microform Book -
14
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15
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16by Thompson, Duane A.Subjects: “...Coal mines and mining Environmental aspects United States....”
Published 1978
Microform Book -
17by Thompson, Duane A.Subjects: “...Coal mines and mining Environmental aspects United States....”
Published 1979
Microform Book -
18by Parker, Larry, 1954-2013Subjects: “...Coal Research United States....”
Published 1994
Microform Book -
19by Rothberg, Paul F.Subjects: “...Coal liquefaction United States....”
Published 1981
Microform Book -
20by Lancaster, AngelaSubjects: “...Coal-fired power plants Cost of operation....”
Published 1976
Microform Book