Endangered ecosystems of the United States: a preliminary assessment of loss and degradation
Summary (En)
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| Main Authors: | , , |
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| Format: | Texto biblioteca |
| Language: | |
| Published: |
Washington, DC (USA) U.S. Dept. of the Interior, National Biological Service
1995
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| Subjects: | ECOSYSTEMS, ENVIRONMENTAL DEGRADATION, FOREST ECOLOGY, BIODIVERSITY, ENDANGERED SPECIES, PROTECTED FORESTS, POLLUTION, ENVIRONMENTAL IMPACT, NATURE CONSERVATION, BIODIVERSITE, ESPECE EN DANGER, FORET PROTEGEE, IMPACT SUR L'ENVIRONNEMENT, CONSERVATION DE LA NATURE, ECOSYSTEME, DEGRADATION DE L'ENVIRONNEMENT, ECOLOGIE FORESTIERE, BIODIVERSIDAD, ESPECIES EN PELIGRO DE EXTINCION, MONTE PROTEGIDO, POLUCION, IMPACTO AMBIENTAL, CONSERVACION DE LA NATURALEZA, ECOSISTEMA, DEGRADACION AMBIENTAL, ECOLOGIA FORESTAL, |
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