01077nam0-2200289---450-99000984300040332120140331101754.0000984300FED01000984300(Aleph)000984300FED0100098430020140326d1956----km-y0itay50------baengUSa-------001yyLignite resources of Asia and the Far East, their exploration, exploitation and utilizationprepared by the United States Economic Commission for Asia and the Far EastNew YorkUnited Nations Department of economic and social affairs1956XII, 134 p.ill.28 cmMineral resources development series7United Nations.Economic commission for Asia and the Far East522540ITUNINARICAUNIMARCBK990009843000403321T 4/54719DINGEDINGELignite resources of Asia and the Far East, their exploration, exploitation and utilization826476UNINA