Rural energy systems in the humid tropics : proceedings of the First Workshop of the United Nations University Rural Energy Systems Project, Ife, Nigeria, 10-12 August 1978 - Work Shop of the United Nations University Rural Energy Systems Project (1978 : Nigeria); Morgan, W. B. (William Basil); Moss, R. P; Ojo, G. J. A; United Nations University (Tokyo : United Nations University, 1980)
Keywords: Power resources -- Tropics -- Congresses; Agriculture -- Tropics -- Congresses