FAO watershed management field manual.
FAO watershed management field manual.
- Rome : FAO, 1985.
- 2 v.
- FAO conservation guide ; 13. .
v. 1 Vegetative and soil treatment measures. -- v. 2 Gully control.
Watershed management.
v. 1 Vegetative and soil treatment measures. -- v. 2 Gully control.
Watershed management.