Improvement of irrigation facilities through groundwater development the Philippines.
| Körperschaften: | , |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Rome
United Nations Development Programme
1976.
|
| Schriftenreihe: | Its Technical report
no.1-2 |
| Schlagworte: |