Programs for skyline planning
By: Ward W. Carson
Contributors: United States. Forest Service
Series: USDA Forest Service general technical report PNW ; 31
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1975
Place of publication: Portland, Oreg
Language: eng
Number of pages: 40
Subjects: Lumbering -- United States -- Computer programs
Notes: Cover title