Energy and the evolution of farming systems: the potential for mixed farming in the moist savannas Energy and the evolution of farming systems: the potential for mixed farming in the moist savannas

by Jabbar, M.A. (International Livestock Research Inst., Addis Ababa (Ethiopia)), International Inst. of Tropical Agriculture, Ibadan (Nigeria) eng, Kang, B.T. (ed.), Akobundu, I.O. (ed.), Manyong, V.M. (ed.), Carsky, R.J. (ed.), Sanginga, N. (ed.), FAO, Rome (Italy) eng
Published 1995