Biodiversity Heritage Library
By "Walker, Ernest P. 1891-"
The birds of Wyoming, with an explanation of recent changes in their distribution; economic aspect also considered. By B. H. Grave and Ernest P. Walker.
By: Grave, Benjamin Harrison, - Walker, Ernest P.
Publication info: [Laramie]University of Wyoming,1913.
Contributed by: MBLWHOI Library
Blue-fox farming in Alaska /
By: Ashbrook, F. G. - Walker, Ernest P.
Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1925.
Contributed by: U.S. Department of Agriculture, National Agricultural Library