Mugwe, J.Mugendi, D.Mucheru, M.Kung'u, J.2007-11-132005-11-162007-11-132005http://hdl.handle.net/10625/30616Text11 p.enSOIL DEGRADATIONFERTILIZINGON-FARM RESEARCHSMALL FARMSSOIL ANALYSISKENYAAGRICULTURAL RESEARCHCROP YIELDHILLSUse of legumes, tithonia and manure to increase crop production under on-farm conditions in the central highlands of Kenya : paper to be presented at African Crop Science Conference in Uganda (5-9 Dec. 2005)Bentley Fellowship Award / Bourse BentleyWorking Paper