TY  - BOOK
ED  - Food and Agriculture Organization of the United Nations
TI  - Strategies, approaches and systems integrated watershed management
T2  - FAO Conservation Guide
SN  - 9251023522
U1  - 631.7 
PY  - 1986///
CY  - Roma
PB  - F.A.O.
KW  - Conservación del agua
N1  - Incluye tablas; Referencias
ER  -