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The top documents tagged [mountaintop coal mining]
Clean Water Act Update Prof. Craig N. Johnston Lewis & Clark Law School
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Mineral Formation & Extraction Ch. 14. We can make some minerals in the earth’s crust into useful products, but extracting and using these resources can
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Hans Sprohge, Ph.D., CPA Wright State University, U.S.A. Julsuchada Sirisom, Ph.D. Mahasarakham University, Thailand 1
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