TY - BOOK AU - "UNITED NATIONS,ECONOMICS AND SOCIAL AFFAIRS(Deptt of-)." ED - "UNITED NATIONS,ECONOMICS AND SOCIAL AFFAIRS(Deptt of-)." TI - "Lignite resources of Asia and the far east, and their exploration and utilization." U1 - "X9(H239402):27.4.N5, J7/UN" PY - 1957/// CY - New PB - York United Nations USA KW - Minerals ER -