Ascaphidae, Leiopelmatidae, Pipidae, Discoglossodae, Pelobatidae, Leptodactylidae, Rhinophrynidae.

Lignende værker

• Hydrolaetare. Nuevo genero de Leptodactylidae (Amphibia) neotropical.
  af: Gallardo, José M.
  Udgivet: (1963)
• Los generos 'Telmatobius' y 'Batrachophrynus' (Amphibia, Leptodactylidae) en la Argentina.
  af: Gallardo, José M.
  Udgivet: (1962)
• Gymnophiona
  af: Gorham, Stanley W.
  Udgivet: (1962)
• The Ring Cycle. Young lovers of the 21. century. An orig. work based upon Richard Wagner's the Valkyrie, Siegfried, and Gotterdammerung.
  af: Gorham, Melvin
  Udgivet: (1979)
• Aladdin's Lamp. The wealth of the American people.
  af: Munson, Gorham
  Udgivet: (1945)