Dupriez, Hugues Leener, P De creator text Nivelles, Belgium Terres et Vie ; Wageningen, Netherlands : CTA ©1998 monographic 280 pages : illustrations ; 28 cm Hugues Dupriez and Philippe De Leener ; translated by Bridget O'Meara. includes index Tree crops -- Africa. Multipurpose trees -- Africa. Agroforestry -- Africa SB171.A35 9290811781