Irrigation and drainage practices, progress, and problems in the Philippines, Thailand and West Pakistan
| Egile nagusia: | |
|---|---|
| Beste egile batzuk: | |
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Bangkok
SEATO Graduate School of Engineering
1965.
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| Gaiak: |