Energy reserves and supplies in the ECE region : present situation and perspectives / Economic Commission for Europe. United Nations. Economic Commission for Europe. Power resources. Power resources Europe. JX1977 .A2 E/ECE/984 333.8 UNE Includes bibliographical references. New York : United Nations, 1979. 1979. 1979 Text vi, 74 p. : eng [Document] - United Nations ; E/ECE/984 United Nations. Document ; E/ECE/984. Europe.