01014cam a2200253 i 4500 376048 BD-DhUL 20160518170914.0 781109s1979 nyu b 101 0 eng 0080238637 DLC DLC DLC BD-DhUL 333.82 WAE International Congress for Energy and the Ecosystem (1978 : University of North Dakota) 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. Coal Congresses. Coal mines and mining Congresses. Energy policy Congresses. Environmental protection Congresses. Wali, Mohan K. ddc BK 67575 67575 0 0 ddc 0 333_820000000000000_WAE 0 NFIC 114819 DUL DUL GEN 2016-05-18 Gift 333.82 WAE A225062 2016-05-18 12 2016-05-18 BK