Diphala, J. B. S. Biomass in energy and coal in Africa / by J.B.S Diphala, ...[et a l]; edited by D.O Hall and Y.S Mao. - London : Zed Books, 1994. - xix, 196 p. : ill. ; 23 cm. - African energy policy research series. . Subjects--Topical Terms: Biomas EnergyIindustries Dewey Class. No.: 333.9539 DIP