Earthworms and soil structure and physical properties in kaolinitic and smectitic tropical soils Congrès Mondial de la Science du Sol : Actes = World Congress of Soil Science : Proceedings /Blanchart, Eric LOMBRIC CONSERVATION DU SOL SOL PROPRIETE PHYSIQUE STRUCTURE DU SOL TASSEMENT AGREGAT POROSITE STABILITE STRUCTURALE ERODIBILITE DU SOL HYDRODYNAMIQUE RUISSELLEMENT KAOLINITE SMECTITE VERTISOL ORSTOM 1998 text https://www.documentation.ird.fr/hor/fdi:010025602-047 fdi:010025602-047 Blanchart Eric. Earthworms and soil structure and physical properties in kaolinitic and smectitic tropical soils. In : . Congrès Mondial de la Science du Sol : Actes = World Congress of Soil Science : Proceedings ORSTOM, 1998, 10 Congrès Mondial de la Science du Sol, 16., Montpellier (FRA), 1998/08/20-26 EN ZONE TROPICALE MARTINIQUE THAILANDE COTE D'IVOIRE