Polar Bears /
Autor Corporativo: | Working Meeting of the IUCN/SSC Polar Bear Specialist Group |
---|---|
Formato: | Libro |
Lenguaje: | English |
Publicado: |
Gland :
IUCN,
1991
|
Colección: | Occasional Papers of the IUCN species survival commission ;
no. 7 |
Materias: |
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