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

• Synopsis reptillium or, Short descriptions of the species of reptiles
  المؤلفون: Gray, John Edward
• Synopsis of the species of whales and dolphins in the collection of the British Museum.
  المؤلفون: Gray, John Edward
• Supplement to the Catalogue of seals and whales in the British Museum
  المؤلفون: Gray, John Edward

• Supplement to the Catalogue of seals and whales in the British Museum
  المؤلفون: Gray, John Edward
• List of the specimens of the hymenopterous insects in the collection of the British museum ...
  المؤلفون: Walker, Francis
• List of the specimens of the British animals in the collection of the British Museum
  المؤلفون: Gray, John Edward