Selecting crawler skidders by comparing relative operating costs
By: Paul L. Schillings.
Series: Research paper INT -- 59.
Publisher: Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1969
Place of publication: Ogden, Utah
Language: eng
Number of pages: 20
Subjects: Crawler tractors -- Economic aspects; Logging -- Machinery