كتب ذات صلة

Vögel ...

Propagation of wild birds a manual of applied ornithology, treating of practical methods of propagation of quails, grouse, wild turkey, pheasants, partridges, pigeons and doves, and waterfowl, in America, and of attracting and increasing wild birds in general, including song-birds

Physiology of the temperature of birds

Osteology of birds

• The wanderings of animals
  المؤلفون: Gadow, Hans
• Vögel
  المؤلفون: Gadow, Hans ,  Selenka, Emil.
• Versuch einer vergleichenden Anatomie des Verdauungssystemes der Vögel.
  المؤلفون: Gadow, Hans

• Saugethiere : Mammalia.
  المؤلفون: Giebel, C.
• Saugethiere : Mammalia.
  المؤلفون: Giebel, C.
• Saugethiere : Mammalia.
  المؤلفون: Giebel, C.