Alaska Dept. of Fish and Game, Division of Wildlife Conservation,
Fortymile caribou herd : increasing numbers, declining nutrition, and expanding range
Wildlife technical bulletin / Alaska Department of Fish and Game, Division of Wildlife Conservation ;
Wildlife technical bulletin (Juneau, Alaska) ;
Boertje, Rodney.
Gardner, Craig L.
Kellie, Kalin A. (Kalin Ann)
Taras, Brian Daniel.
Alaska. Division of Wildlife Conservation.
Rodney D. Boertje ...[et al.].
Fortymile caribou herd : increasing numbers, declining nutrition, and expanding range