TY  - BOOK
AU  - Hollister,N.
TI  - A systematic account of the prairie-dogs
AV  - QL155 .A4 no. 40
PY  - 1916///
CY  - Washington
PB  - Govt. print. off.
KW  - Prairie dogs
N1  - At head of title: U.S. Department of agriculture. Bureau of biological survey
ER  -