| Author/Editor | Juillard, Michel | |
| Title | Programme general 41e colloque interregional d'ornithologie; 2002 nov; Porrentruy | |
| Type | monografija | |
| Place | Porrentruy | |
| Publisher | Societe des sciences naturelles du pays | |
| Publication year | 2002 | |
| Volume | str. 82 | |
| Language | fre | |
| Descriptors | BIRDS ECOSYSTEM |