Zweifel, Richard George
Results of the Puritan-American Museum of Natural History expedition to Western Mexico : Herpetology of the Tres Marías Islands / Richard G. Zweifel. -- New York : [s.n.], 1960 - p. 81-128. -- (Bulletin of the American Museum of Natural History ; 119, 2).
Anfibios
Reptiles
598.1 ; 597.6
Results of the Puritan-American Museum of Natural History expedition to Western Mexico : Herpetology of the Tres Marías Islands / Richard G. Zweifel. -- New York : [s.n.], 1960 - p. 81-128. -- (Bulletin of the American Museum of Natural History ; 119, 2).
Anfibios
Reptiles
598.1 ; 597.6