Smithsonian herpetological information service National Museum of Natural History (U.S.). Division of Reptiles and Amphibians contributor Smithsonian Institution contributor text series Washington Division of Reptiles and Amphibians, U.S. National Museum
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ENG [Number 1]- photocopies of typescripts. Number 1 dated 1968; no. 2-4 dated 1965. Periodicals Reptiles QL640 .S666 https://www.biodiversitylibrary.org/bibliography/15728 9661040 SMI