Trespass on national forests of Forest service district I ...
By: Prepared by P. J. O'Brien under the direction of the district forester.
Contributors: O'brien, Patrick J. [from old catalog]
Publisher: Govt. print. off.
Published: 1922
Place of publication: Washington
Language: eng
Number of pages: 125
Subjects: Trespass.; Forest reserves -- Montana.; Forest reserves -- Idaho.