A half Century of change in bird populations of the Lower Chippewa River, Wisconsin

Míreanna comhchosúla

• A half Century of change in bird populations of the Lower Chippewa River, Wisconsin.
  de réir: Buss, Irven O.
  Foilsithe / Cruthaithe: (1955)
• The Dream of dance of the Chippewa and Menominee Indians of northern Wisconsin.
  de réir: Barrett, Samuel Alfred
  Foilsithe / Cruthaithe: (1911)
• A half Century of colour.
  de réir: Sipley, Louis Walton
  Foilsithe / Cruthaithe: (1951)
• Birds of the St. Croix River Valley: Minnesota and Wisconsin
  de réir: Faanes, Craig A.
  Foilsithe / Cruthaithe: (1981)
• Half a century of international refrigeration activity
  Foilsithe / Cruthaithe: (1959)