The superspecies Hyperolius Viridiflavus
Schiøtz, Arne |
Schiøtz, Arne
The treefrogs of Eastern Africa
Schiøtz, Arne |
The treefrogs of West Africa
Schiøtz, Arne |
The amphibians of Nigeria
Schiøtz, Arne |
Report of the external review of the IUCN programme 1994-1996
1996
Christoffersen, Leif E. |
Lavan, Peter |
Perez Gil Salcido, Ramon |
Sanogho, Nampaa N. |
Schiøtz, Arne |