A systematic account of the prairie-dogs.
Hollister, N. 1876-1924.
A systematic account of the prairie-dogs. By N. Hollister. - Washington, Govt. print. off., 1916. - 37 p. vii pl., maps, tables 23 cm. - North American fauna, no. 40 .
At head of title: U.S. Department of agriculture. Bureau of biological survey ...
agr16000722
Prairie dogs.
QL155 / .A4 no. 40
A systematic account of the prairie-dogs. By N. Hollister. - Washington, Govt. print. off., 1916. - 37 p. vii pl., maps, tables 23 cm. - North American fauna, no. 40 .
At head of title: U.S. Department of agriculture. Bureau of biological survey ...
agr16000722
Prairie dogs.
QL155 / .A4 no. 40