Estimating the least cost combinaion of cable yarding and tractor skidding for a timber sale area
By: Dennis M. Donnelly.
Contributors: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.); United States. Forest Service.
Series: Research note RM -- 341.; USDA Forest Service research note RM -- 341.; Research note RM -- 341.
Publisher: Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station
Published: 1977
Place of publication: [Fort Collins, Colo.]
Language: eng
Notes: Issued Apr. 1977.

Bibliography: p. 8.