Techniques for inventorying manmade impacts in roadway environments
By: [by] Dale R. Potter and J. Alan Wagar.
Contributors: Wagar, J. Alan.
Series: USDA Forest Service research paper PNW -- no. 121.; USDA Forest Service research paper PNW -- 121.
Publisher: Pacific Northwest Forest and Range Experiment Station
Published: 1971
Place of publication: Portland, Or
Language: eng
Number of pages: 12
Subjects: Roadside improvement.; Highway research.
Notes: Bibliography: p. 12.