TY - BOOK ED - Commission of the European Communities. ED - Council of the European Communities. TI - Necessary progress in community energy policy : : communication fro m the Commission to the Council forwarded on 13 October 1972 / U1 - EC (02) 1972/1 PY - 1972/// CY - Brussels : PB - The Commission, KW - Energy policy KW - European Economic Community countries N1 - Includes bibliographical references ER -