كتب ذات صلة

Synopsis of the extinct Batrachia, Reptilia and Aves of North America

Synopsis of the extinct batrachia, reptilia and aves of North America.

Permo-Carboniferous fresh water burrows

Classification der Batracher : mit Berucksichtigung der Fossilen Thiere dieser Abteilung der Reptilien

• Roentgenologic studies of Egyptian and Peruvian mummies
  المؤلفون: Moodie, Roy Lee ,  Laufer, Berthold
• The coal measures Amphibia of North America
  المؤلفون: Moodie, Roy Lee
• The coal measures Amphibia of North America.
  المؤلفون: Moodie, Roy Lee

• 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