TY  - BOOK
AU  - Chleq, J.L.
AU  - Dupriez, H.
TI  - Vanishing land and water soil and water conservation in dry lands
SN  - 033344597x
AV  - S623.C5 1988 
PY  - 1988///
CY  - london
PB  - MacMillan.
KW  - Water Conservation
ER  -