|
Description: |
7 pages : illustrations ; 22 x 10 cm |
|
Additional Physical Forms: |
Online version: Mills, Ernest M. Rats. Rev. ed. [Washington] : U.S. Dept. of the Interior, Fish and Wildlife Service : For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1974 (OCoLC)827205259 |
|
Name Added Entry: |
U.S. Fish and Wildlife Service. |