كتب ذات صلة

Archhelenis und Archinotis : gesammelte Beiträge zur Geschichte der neotropischen Region

• Revision of the Pelycosauria of North America
  المؤلفون: Case, E. C.
• Permo-carboniferous vertebrates from New Mexico
  المؤلفون: Case, E. C. ,  Mehl, Maurice G.
• New reptiles and stegocephalians from the Upper Triassic of western Texas
  المؤلفون: Case, E. C.

• The water-relation between plant and soil
  المؤلفون: Livingston, Burton Edward ,  Hawkins, Lon Adrian
• The venom of Heloderma
  المؤلفون: Loeb, Leo
• Studies on the germ cells of aphids.
  المؤلفون: Stevens, Nettie Maria