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

저자

Wali, Mohan K.

발행사항

New York : Pergamon Press, 1979

형태사항

2 v. (xiv, 1091 p.) : ill. ; 25 cm

서지주기

Includes bibliographies and indexes

주제명

Coal mines and mining - - Congresses Coal - - Congresses Energy policy - - Congresses Environmental protection - - Congresses