TY  - BOOK
AU  - Harper,David
AU  - Brown, Tony
TI  - Sustainable management of tropical catchments
U1  - 628:556.51 
PY  - 1998///
CY  - New York
PB  - John Wiley
KW  - Watershed management
KW  - Soil erosion
KW  - land use-Tropics-congresses
ER  -