Ecology and coal resource development : based on the International Congress for Energy and the Ecosystem, held at the University of North Dakota, Grand Forks, North Dakota, 12-16 June, 1978, vol. 1 /
by International Congress for Energy and the Ecosystem (1978 : University of North Dakota); Wali, Mohan K.
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BookPublisher: New York : Pergamon, c1979Description: 2v : ill. ; 25 cm.Subject(s): Coal -- Congresses | Coal mines and mining -- Congresses | Energy policy -- Congresses | Environmental protection -- Congresses
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Includes bibliographical references and index.
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