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1Published 1979Subjects: “...Mining law United States....”
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2Published 1979Subjects: “...Mining law United States....”
Government Document Book -
3Published 1986Subjects: “...Coal mines and mining Law and legislation United States....”
Government Document Book -
4Published 1985Subjects: “...Strip mining Law and legislation Oklahoma....”
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5Published 1988Subjects: “...Strip mining Law and legislation United States....”
Government Document Book -
6
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7Published 1990Subjects: “...Mining law United States....”
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8Published 1989Subjects: “...Strip mining Law and legislation United States....”
Government Document Book -
9Published 1986Subjects: “...Mining law United States....”
Government Document Book -
10Published 1988Subjects: “...Coal mines and mining Law and legislation United States....”
Government Document Book -
11Published 1988Subjects: “...Mining law United States....”
Government Document Book