Livres associés

Species conchyliorum, or, Concise original descriptions and observations accompanied by figures of all the species of recent shells, with their varieties.

Special occasional publication

Special occasional publication

Special occasional publication

• Three new land shells from Peru.
  Auteur(s): Haas, Fritz
• A tentative classification of the palearctic unionids.
  Auteur(s): Haas, Fritz
• Remarks on and descriptions of South American non-marine shells.
  Auteur(s): Haas, Fritz

• The wild turkey
  Auteur(s): Zimmer, John T.
• The white-tailed deer.
  Auteur(s): Osgood, Wilfred Hudson
• The viperid snake Azemiops: its comparative cephalic anatomy and phylogenetic position in relation to Viperinae and Crotalinae
  Auteur(s): Liem, Karel F. ,  Rabb, George Bernard