Livres associés

Secondary sex characters of Chinese frogs and toads.

On a formula for determining the weight of the central nervous system of the frog from the weight and length of its entire body

New frogs from Misiones and Uruguay

The frog book North American toads and frogs, with a study of the habits and life histories of those of the northeastern states. / With over three hundred photographs from life by the author. By Mary Cynthia Dickerson.

• The tailless batrachians of Europe
  Auteur(s): Boulenger, George Albert
• The tailless batrachians of Europe
  Auteur(s): Boulenger, George Albert
• The snakes of Europe
  Auteur(s): Boulenger, George Albert

• A monograph of the British phytophagous Hymenoptera ...
  Auteur(s): Cameron, Peter
• A monograph of the British naked-eyed Medus� : with figures of all the species.
  Auteur(s): Forbes, Edward
• The correspondence of John Ray: consisting of selections from the philosophical letters published by Dr. Derham, and original letters of John Ray in the collection of the British Museum.
  Auteur(s): Ray, John ,  Lankester, Edwin