United Nations. Economic and Social Commission for Asia and the Pacific. (1981). Biogas, renewable sources of energy volume II: ECDC-TCDC economic and technical co-operation among developing countries. United Nations Economic and Social Commission for Asia and the Pacific.
Chicago Style (17th ed.) CitationUnited Nations. Economic and Social Commission for Asia and the Pacific. Biogas, Renewable Sources of Energy Volume II: ECDC-TCDC Economic and Technical Co-operation Among Developing Countries. Bangkok: United Nations Economic and Social Commission for Asia and the Pacific, 1981.
MLA (9th ed.) CitationUnited Nations. Economic and Social Commission for Asia and the Pacific. Biogas, Renewable Sources of Energy Volume II: ECDC-TCDC Economic and Technical Co-operation Among Developing Countries. United Nations Economic and Social Commission for Asia and the Pacific, 1981.