Biomass energy and coal in Africa /
J.B.S. Diphaha ... [et al.] ; edited by David O. Hall, Yu-shi Mao.
- London ; Atlantic Highlands, N.J. : Gaborone, Botswana : Zed Books ; African Energy Policy Research Network, 1994.
- xix, 196 p. : ill., maps ; 23 cm.