كتب ذات صلة

Monographie des calopt�erygines

A handbook of the dragonflies of North America

Aquatic insects in New York state a study conducted at the entomologic field station, Ithaca, N. Y. under the direction of Ephraim Porter Felt.

• Mesozoic and Tertiary insects of Queensland and New South Wales. With 6 text-figures and 9 plates.
  المؤلفون: Tillyard, R. J. ,  Dunstan, B.

• Water reptiles of the past and present
  المؤلفون: Williston, Samuel Wendell
• Water plants a study of aquatic angiosperms.
  المؤلفون: Arber, Agnes (Robertson) 1879-1960
• The wanderings of animals
  المؤلفون: Gadow, Hans