An analysis of the recreational use value of Apo Island,Philippines
| Egile nagusia: | |
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| Erakunde egilea: | |
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Los Baños, Laguna
Economy and Environment Program for Southeast Asia
2014.
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| Saila: | EEPSEA research report series
no. 2014-SRG3 |
| Gaiak: |