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主題 

1. Anguilla anguilla  (1)
2. Animal ecology  (1)
3. Ecosystems  (1)
4. Eel fisheries  (1)
5. Eels  (1)
6. Freshwater & Marine Ecology  (1)
7. Landscape ecology  (1)
8. Nature conservation  (1)
9. Life Sciences  (1)
10. Animal Physiology  (1)
11. Environment  (1)
12. Restoration ecology  (1)
13. Fish & Wildlife Biology & Management  (1)
14. Landscape protection  (1)
15. Environmental Management  (1)
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著者 

1. Tongway, David J  (1)
2. Rankin, J. Cliff  (1)
3. Dufour, Sylvie  (1)
4. Rankin, J. C  (1)
5. Thillart, Guido van den  (1)
6. Ludwig, John A  (1)
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