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-i /
edited by Mohan K. Wali.
- New York : Pergamon Press, c1979.
- 2 v. (xiv, 1091 p.) : ill. ; 25 cm.
Includes bibliographies and indexes.
0080238637
Coal--Congresses.
Coal mines and mining--Congresses.
Energy policy--Congresses.
Environmental protection--Congresses.
333.82 / WAE
Includes bibliographies and indexes.
0080238637
Coal--Congresses.
Coal mines and mining--Congresses.
Energy policy--Congresses.
Environmental protection--Congresses.
333.82 / WAE