"Amphibiens États-Unis (Nord-Est)" . . . . . . . . "Reptiles and amphibians of the northeastern states a non-technical résumé of the snakes, lizards, turtles, frogs, toads, and salamanders of the area"@en . . . "Reptiles and amphibians of the northeastern states : a non-technical résumé of the snakes, lizards, turtles, frogs, toads, and salamanders of the area"@en . . . . . . "Reptiles and amphibians of the northeastern states : A non-technical resume of the snakes, lizards, turtles, frogs, toads, and salamanders of the area, with illustrations of all the species"@en . . . . "Reptiles and amphibians of the Northeastern States : a non-technical résume of the snakes, lizards, turtles, frogs, toads, and salamanders of the area" . . "Reptiles and amphibians of the northeastern states" . . . . . "Reptiles États-Unis (Nord-Est)" . .