Horizon 1 1 5 OS CH : Chapitres d'ouvrages scientifiques Organic matter and biofunctioning in tropical sandy soils and implications for its management Management of tropical sandy soils for sustainable agriculture : a holistic approach for sustainable development of problem soils in the tropics : proceedings Symposium on Management of Tropical Sandy Soils for Sustainable Agriculture : Session 5. The role of organic matter and biological activity 224-241 FERTILITE DU SOL FAUNE DU SOL MATIERE ORGANIQUE CARBONE PHYSIQUE DU SOL CYCLE BIOGEOCHIMIQUE UTILISATION DU SOL ZONE ARIDE KENYA COTE D'IVOIRE BURKINA FASO SENEGAL 2005 2005/11/27-2005/12/02 Bangkok FAO fdi:010050539 ENG https://www.documentation.ird.fr/hor/fdi:010050539 https://horizon.documentation.ird.fr/exl-doc/pleins_textes/divers15-07/010050539.pdf Horizon (IRD) 068PROSOL ; 074FAUSOL