Predator-prey relationships between fish-eating birds and Atlantic salmon : with a supplement on fundamentals of merganser control /
| Hlavní autor: |
Elson, P.F
(
Autor )
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| Typ dokumentu: | Kniha |
| Jazyk: |
angličtina |
| Vydavatel: |
Ottawa :
Fisheries Research Board of Canada,
1962.
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