• Creator
  • U.S. Fish and Wildlife Service; United States. Bureau of Biological Survey; United States. Bureau of Sport Fisheries and Wildlife; United States. Division of Biological Survey; United States. Division of Ornithology and Mammalogy
  • Created Date
  • 1981-1983
  • Publisher
  • Washington :Fish and Wildlife Service
    For sale by the Supt. of Docs., U. S. Govt. Print. Off
  • Description
  • No.73-75 (1981-1983).