On the population of the ringed seal, Pusa hispida Schreber, in the Bothnian Bay, and factors regulating its number
Finna-arvio
On the population of the ringed seal, Pusa hispida Schreber, in the Bothnian Bay, and factors regulating its number
Tallennettuna:
| Kieli |
englanti |
|---|---|
| Luokitus | |
| Aiheet | |
| Lisätiedot | Eero Helle |
| ISBN |
951-42-0355-0 |
| Hae kokoteksti | |