| Citation | Gjertz, I. and C. Lydersen, 1986 The ringed seal (Phoca hispida) spring diet in northwestern Spitsbergen, Svalbard. Polar Research 4:53-56. |
| Réf. | 85763 Gjertz, I. and C. Lydersen, 1986 |
| Page | 53 |
| Nommé Utilisé comme valide | Phoca hispida |
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