TY - BOOK ED - United Nations. Economic commission for Europe (Geneva) TI - Increased energy economy and efficiency in the ECE region: study on measures taken or which might be taken to achieve increased economy and efficiency in the extraction, conversion, transport and use of energy in the ECE region U1 - 333.72 21st PY - 1976/// CY - New York PB - United Nations KW - Power resources-United States; Energy consumption-United States; Energy policy-United states ER -