A field guide to the reptiles and amphibians of Britain and Europe - Arnold, E. N. (Edwin Nicholas); Burton, J. A. (John Andrew); Ovenden, D. W. (Denys William) (London : Collins, 1978)
Bibliography : p. 248-252
Keywords: Amphibians -- Europe -- Identification; Reptiles -- Europe -- Identification; Reptiles -- United Kingdom -- Identification; Amphibians -- United Kingdom -- Identification