4. A Frog with symmetrically Abnormal Hind Feet
Row, R W Harold
Article
1916
Proceedings of the Zoological Society of London
87--90
BioStor
English
London Academic Press, [etc.] 1833-1965
BioStor: https://biostor.org/reference/107344 DOI: https://doi.org/10.1111/j.1096-3642.1916.tb02010.x