%0 Conference Proceedings %9 ACTI : Communications avec actes dans un congrès international %A Valentin, Christian %T Effects of grazing and trampling around recently drilled water - holes on soil deterioration in the Sahelian zone (Northern Senegal) %S International conference on soil erosion and conservation %C sl %D 1983 %L fdi:37084 %G ENG %I sn %K DEGRADATION DU SOL ; PATURAGE ; EROSION ; CONSERVATION DU SOL %K SENEGAL NORD %P 19 multigr. %U https://www.documentation.ird.fr/hor/fdi:37084 %> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/divers15-10/37084.pdf %W Horizon (IRD) %B International Conference on Soil Erosion and Conservation %8 1983/01/16-22 %$ 068EROSOL