Optimum refueling for helicopter logging
Subtitle: a model
By: David F. Gibson.
Series: USDA Forest Service general technical report INT -- 15.; General technical report INT -- 15.
Publisher: Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1974
Place of publication: Ogden, Utah
Language: eng
Number of pages: 18
Subjects: Logging, Aerial.
Notes: Bibliography: p. 18.