The Palaearctic-African bird migration systems.

Lignende værker

• The migrations of birds.
  af: Dorst, Jean, 1924-
  Udgivet: (1962)
• The migrations of birds /
  af: Dorst, Jean, 1924-
  Udgivet: (1962)
• The migration of birds /
  af: Coward, T. A. (Thomas Alfred), 1867-1933
  Udgivet: (1912)
• Bird migrations : ecological and physiological factors /
  Udgivet: (1973)
• A review of the problems affecting palearctic migratory birds in Africa : the findings and recommendations resulting from the ICBP Migratory Birds Questionnaire /
  Udgivet: (1987)