| Iaith wreiddiol | Saesneg |
|---|---|
| Statws | Cyhoeddwyd - 1 Ion 2004 |
| Digwyddiad | Biodiversity conservation in ancient church and monastery yards, Ethiopian wildlife and natural history society - Hyd: 3 Ion 0001 → … |
Cynhadledd
| Cynhadledd | Biodiversity conservation in ancient church and monastery yards, Ethiopian wildlife and natural history society |
|---|---|
| Cyfnod | 3/01/01 → … |