A manual on computing carrying capacity of ecotourism sites in protected areas
| المؤلف الرئيسي: | |
|---|---|
| التنسيق: | كتاب |
| اللغة: | English |
| منشور في: |
Laguna
Department of Environment and Natural Resources- Ecosystems Research and Development Bureau
c2015.
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| الموضوعات: |