كتب ذات صلة

Recherches sur le d�eveloppement des Troques / par A. Robert.

The phylogeny of certain Cerithiidæ.

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

New land mollusks from Madagascar and Mexico.

• Shade tree pests in New York state.
  المؤلفون: Felt, Ephraim Porter
• Report of the State Entomologist on injurious and other insects of the state of New York.
  المؤلفون: Felt, Ephriam Porter
• Report of the State Entomologist on injurious and other insects of the state of New York.
  المؤلفون: Felt, Ephriam Porter