Environmental characterization of acid tropical soils Management of acid tropical soils for sustainable agriculture : proceedings of an IBSRAM inaugural workshop /Chauvel, Armand /Boulet, René Godon, P. /Worou, Soklou /Lucas, Yves SOL TOPOSEQUENCE COUVERTURE PEDOLOGIQUE ANALYSE STRUCTURALE AGRONOMIE RELATION SOL PLANTE SOJA IBSRAM 1987 text https://www.documentation.ird.fr/hor/fdi:27128 fdi:27128 Chauvel Armand, Boulet René, Godon P., Worou Soklou, Lucas Yves. Environmental characterization of acid tropical soils. In : . Management of acid tropical soils for sustainable agriculture : proceedings of an IBSRAM inaugural workshop IBSRAM, ; 2). 1987, 217-226 Management of Acid Tropical Soils for Sustainable Agriculture : Inaugural Workshop, Yurimaguas; Brasilia (PER; BRA), 1985/04/24; 1985/05/03 EN GUYANE FRANCAISE