Reptiles : proceedings of the 1988 U.K. Herpetological Societies Symposium on Captive Breeding /
Herpetological Societies Symposium on Captive Breeding.(1st :1988 :Regent's Park, London)
British Herpetological Society.
Zoological Society of London.
London : Published by the British Herpetological Society, c/o the Zoological Society of London,
1990.