Population growth, poverty, and environmental stress frontier migration in the Philippines and Costa Rica
| Erakunde egilea: | |
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| Beste egile batzuk: | |
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
[Washington, D.C.]
World Resources Institute
c1992.
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| Gaiak: |


