1. On some little-known Batrachians from the Caucasus
Boulenger, George Albert 1858-1937
Article
1896
Proceedings of the Zoological Society of London
548--555
BioStor
English
London Academic Press, [etc.] 1833-1965
BioStor: https://biostor.org/reference/107949 DOI: https://doi.org/10.1111/j.1096-3642.1896.tb03061.x