A comprehensive history of irrigation in the Philippines.
| Formáid: | LEABHAR |
|---|---|
| Teanga: | Filipino |
| Foilsithe / Cruthaithe: |
Quezon City
National Government Center, National Irrigation Administration
c1990.
|
| Ábhair: |
| Formáid: | LEABHAR |
|---|---|
| Teanga: | Filipino |
| Foilsithe / Cruthaithe: |
Quezon City
National Government Center, National Irrigation Administration
c1990.
|
| Ábhair: |