Mammals in the seas selected papers of the scientific consultation on the conservation and management of marine mammals and their environment.
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Cyhoeddwyd: |
Rome
FAO of the U.N.
1987.
|
| Cyfres: | FAO fisheries series no. 5, v.3.
|
| Pynciau: |