Valuing Our National Parks: An Ecological Economics Perspective
The annual budget for the United States National Park Service was roughly $3 billion in 2016. This is distributed amongst 405 National Parks, 23 national scenic and historic trails, and 60 wild and scenic rivers. Entrance fees and concessions generate millions of dollars in income for the National P...
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| Principais autores: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
MDPI AG
2019-03-01
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| Colecção: | Land |
| Assuntos: | |
| Acesso em linha: | https://www.mdpi.com/2073-445X/8/4/54 |
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