كتب ذات صلة

Vorträge über Descendenztheorie gehalten au der Unversität zu Freiburg im Breisgau

Tuberculosis, heredity and environment

The theory of the gene

Textbook of evolution and genetics

• Evolution of the colors of North American land birds
  المؤلفون: Keeler, Charles Augustus
• Evolution of the colors of North American land birds
  المؤلفون: Keeler, Charles Augustus ,  Scheerman, J. G.
• Bird notes afield a series of essays on the birds of California
  المؤلفون: Keeler, Charles Augustus

• A revision of the South American Nematognathi or cat-fishes
  المؤلفون: Eigenmann, Carl H. ,  Eigenmann, Rosa Smith.
• The reptiles of western North America an account of the species known to inhabit California and Oregon, Washington, Idaho, Utah, Nevada, Arizona, British Columbia, Sonora and Lower California
  المؤلفون: Van Denburgh, John
• The reptiles of the Pacific coast and Great Basin an account of the species known to inhabit California and Oregon, Washington, Idaho and Nevada.
  المؤلفون: Van Denburgh, John