Zoological Soc.

year of pub­li­ca­ti­onISBNauthor(s)title
1969978-0-900881-00-8J. LucasInternational Zoo Year Book 1969: Amphibians and Reptiles in Captivity
  ''978-0-900881-01-5Gwynne Vevers · M.A. EdwardsZoological Record: v. 102
1975978-0-900881-02-2Zoological Society of LondonLondon Zoo guide
1970978-0-900881-03-9J. LucasInternational Zoo Year Book 1970: Birds of Prey in Captivity
1973978-0-900881-25-1Zoological Society of LondonThe London Zoo guide