TY - BOOK ED - International Energy Agency ED - Organisation for Economic Co-operation and Development TI - Annual report on energy research, development and demonstration: activities of the IEA PY - 1979///- CY - Paris PB - OECD KW - Power resources KW - Research KW - Periodicals KW - Energy conservation N1 - PTSL : 1978-1979, 1979-1980, 1980/81, 1981/82, 1982/83 ER -