Mn-oxide : a major source of easily mobilisable Co and Ni under reducing conditions in New Caledonia Ferralsols Quantin, C. /Becquer, Thierry Berthelin, J. CHIMIE DU SOL ELEMENT EN TRACE METAL FER MANGANESE OXYDE COBALT NICKEL REDUCTION CHIMIQUE BACTERIE ANAEROBIOSE MICROSCOPIE ELECTRONIQUE A TRANSMISSION BIODISPONIBILITE 2002 text https://www.documentation.ird.fr/hor/fdi:010029831 fdi:010029831 Quantin C., Becquer Thierry, Berthelin J.. Mn-oxide : a major source of easily mobilisable Co and Ni under reducing conditions in New Caledonia Ferralsols. 2002, 334 (4), 273-278 EN NOUVELLE CALEDONIE