Controlled felling of large trees to prevent breakage
By: Charles D. Leaphart.
Contributors: Intermountain Forest and Range Experiment Station (Ogden, Utah)
Series: USDA Forest Service research note INT -- 128.; Research note INT -- 128.
Publisher: U.S. Dept. of Agriculture, Forest Service, Intermountain Forest & Range Experiment Station
Published: 1971
Place of publication: Ogden, Utah
Language: eng
Subjects: Tree felling
Notes: Caption title.

"January 1971."

Includes bibliographical references (p. 5).