TY - BOOK ED - Working Group Meeting on Efficiency and Conservation in the Use of Energy 1979 Bangkok; ED - United Nations Economic and Social Commission for Asia and the Pacific TI - Proceedings of the Working Group Meeting on Efficiency and Conservation in the Use of Energy T2 - Energy resources development series, no. 22 U1 - 100 SD:333.7916 PY - 1980/// CY - New York PB - United Nations, KW - Energy conservation ER -