%0 Conference Proceedings %9 ACTI : Communications avec actes dans un congrès international %A Roose, Eric %A Valentin, Christian %T Comparison of the dynamics of ferrallitic and ferruginous soils of West African Tropics : effects of usage practice in evaluating humid and dry tropical regions %S Managing soil resources to meet the challenges to mankind %C New Delhi %D 1982 %L fdi:32019 %G EN %I ISSS %K EVOLUTION DES SOLS SOUS CULTURE ; CONSERVATION DU SOL %K SOL FERRALLITIQUE ; SOL FERRUGINEUX TROPICAL %K AFRIQUE DE L'OUEST %P 154 %U https://www.documentation.ird.fr/hor/fdi:32019 %> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/pleins_textes_5/b_fdi_30-30/32019.pdf %W Horizon (IRD) %B International Congress of Soil Science %8 1982/02/08-16 %$ 068PEDAPP