TY - BOOK ED - United Nations Development Programme TI - New and renewable sources of energy T2 - Evaluation study / United Nations Development Programme AV - TJ163.2 .N49 1981 PY - 1981///] CY - [New York] PB - United Nations Development Programme KW - Power resources KW - Developing countries KW - Renewable energy sources N1 - "May 1981."; BIB ER -