A systematic account of the prairie-dogs.

By Hollister, N..
Washington, Govt. print. off., 1916 .
37 p. , At head of title: U.S. Department of agriculture. Bureau of biological survey ... 23 cm..

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Damage to range grasses by the Zuni prairie dog /

By Taylor, Walter P..
Washington, D.C. : U.S. Dept. of Agriculture, 1924 .
16 p., 6 p. of plates : , "Contribution from Bureau of Biological Survey." | "This bulletin is a report on a cooperative undertaking between the Biological Survey, the Carnegie Institution of Washington, the Forest Service, and the Arizona Agricultural Experiment Station." 24 cm..

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A systematic account of the prairie-dogs.

Damage to range grasses by the Zuni prairie dog /