%0 Conference Proceedings %9 ACTI : Communications avec actes dans un congrès international %A Valentin, Christian %T Effects of grazing and trampling on soil deterioration around recently drilled water holes in the Sahelian zone %S Soil erosion and conservation %C Ankeny, Iowa %D 1985 %E El Swaify, S.A. %E Moldenhauer, W.C. %E Lo, A. %L fdi:25015 %G ENG %I Soil Conservation Society of America %K DEGRADATION DU SOL ; PATURAGE %K ETAT DE SURFACE DU SOL ; SURPATURAGE ; PIETINEMENT %K SAHEL ; SENEGAL %K FERLO %P 51-65 %U https://www.documentation.ird.fr/hor/fdi:25015 %> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/pleins_textes_5/b_fdi_18-19/25015.pdf %W Horizon (IRD) %B International Conference on Soil Erosion and Conservation %8 1983/01/16-22 %$ 068EROSOL