كتب ذات صلة

R�esum�e des observations faites en 1844 sur les gast�eropodes phl�ebent�er�es

Observations on the genus Unio together with descriptions of new genera and species.

Observations on the genus Unio together with descriptions of new genera and species.

Histoire naturelle des Aplysiens premiere familiar de l''ordre des tectibranches

• Manual of conchology. Second series: Pulmonata.
  المؤلفون: Tryon, George W. ,  Pilsbry, Henry Augustus
• Manual of conchology, structural and systematic : with illustrations of the species.
  المؤلفون: Tryon, George W. ,  Pilsbry, Henry Augustus
• Manual of conchology, structural and systematic : with illustrations of the species.
  المؤلفون: Tryon, George W. ,  Pilsbry, Henry Augustus

• A monograph of the Nectariniidae, or, Family of sun-birds
  المؤلفون: Keulemans, J. G. ,  Shelley, G. E.
• Manual of conchology, structural and systematic : with illustrations of the species.
  المؤلفون: Tryon, George W. ,  Pilsbry, Henry Augustus
• Manual of conchology, structural and systematic : with illustrations of the species.
  المؤلفون: Tryon, George W. ,  Pilsbry, Henry Augustus