TY  - GEN
AU  - CHLEQ, Jean-Louis
AU  - DUPRIEZ,Hugues
TI  - Vanishing land and water : soil and water conservation in dry lands
SN  - 0-333-44597-X
CY  - London
KW  - Sol
KW  - Gestion de l'eau
KW  - Conservation du sol
KW  - Erosion
ER  -