Efficiency performance of the selected water districts in the Mindanao area [thesis abstract]
| Argitaratua izan da: | Ad Veritatem Vol. 11, no. 2 (Mar. 2012), 634-635 |
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| Egile nagusia: | |
| Formatua: | Artikulua |
| Hizkuntza: | English |
| Argitaratua: |
2012
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| Gaiak: |