A case study for species reintroduction : the wolf in Olympic National Park, Washington
Peter Dratch ... et al.
Bok Engelsk 1975
| Utgitt | Olympia : The Evergreen State College , 1975
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| Omfang | 82 s.
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| Opplysninger | A student originated study funded by The National Science Foundation
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| Emner | ulv nord-america gjeninnføring
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