Intermediate forms and syntopy among vipers (Vipera aspis and V. latastei) in Northern Iberian Peninsula
- Martínez, F.
- Brito, J.C.
- Avia, M.L.
Journal:
Herpetological Bulletin
ISSN: 1473-0928
Year of publication: 2006
Pages: 14-18
Type: Article