Key to amphibians and reptiles.
Jerusalem: Israel Program for Scientific Translations, (1965. English translation). Octavo, text illustrations, slightly chipped dustwrapper, inscription. More
Jerusalem: Israel Program for Scientific Translations, (1965. English translation). Octavo, text illustrations, slightly chipped dustwrapper, inscription. More
London: Macmillan Press, 1978. Octavo, text illustrations, map, paperback. More