Birds of the St. Croix River Valley: Minnesota and Wisconsin

Lignende værker

• The Distribution of bird life in the Urubamba valley of Peru.
  af: Chapman, Frank Michler
  Udgivet: (1921)
• The Bogs and Bog Flora of the Huron River valley.
  af: Transeau, Edgar Nelson
  Udgivet: (1906)
• A half Century of change in bird populations of the Lower Chippewa River, Wisconsin.
  af: Buss, Irven O.
  Udgivet: (1955)
• A half Century of change in bird populations of the Lower Chippewa River, Wisconsin
  af: Mattison, Helmer M.
  Udgivet: (1955)
• Report of Bird migration in the Mississippi-valley in the years 1884-1885.
  af: Cooke, Wells Woodbridge
  Udgivet: (1888)