Soil processes under pastures in intertropical areas : preface /Brossard, Michel /Blanchart, Eric Boddey, R.M. EVOLUTION DES SOLS SOUS CULTURE PATURAGE FAUNE DU SOL STOCK ORGANIQUE CARBONE CYCLE BIOGEOCHIMIQUE AZOTE PHOSPHORE SAVANE FORET ZONE INTERTROPICALE 2004 text https://www.documentation.ird.fr/hor/fdi:010033765 fdi:010033765 Brossard Michel, Blanchart Eric, Boddey R.M.. Soil processes under pastures in intertropical areas : preface. 2004, 103, 267-268 EN AMAZONIE AMERIQUE DU SUD COLOMBIE BRESIL