IUCN tred list categories and criteria / Gland Switzerland
The species survival commission ssc is one of six volunteer, commissions of iucn the world conservation union, a union of sovereign states, government agencies and non- governmental organization, uicn has three basic conservation objectives, to secure the conservation of nature and especially of bio...
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| Formato: | Libro |
| Lenguaje: | Spanish |
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Inglaterra: The World Conservation Unión
2001
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| Edición: | 1 |
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