International Council for Research in Agroforestry, Dryland Agroforestry Research ProjectSang, F.K.A.Hoekstra, D.A.2007-11-121992-04-012007-11-121986http://hdl.handle.net/10625/11182Text1 digital file (22 p. : ill.)Application/pdfenAGROFORESTRYFORESTRY RESEARCHON-FARM RESEARCHKENYARESEARCH RESULTSWorking Paper