Cost estimators for construction of forest roads in central Appalachians
By: Deborah A. Layton, Chris B. LeDoux, Curt C. Hassler
Contributors: LeDoux, Chris B., author; Hassler, Curt C. (Curt Charles), 1951- author; Northeastern Forest Experiment Station (Radnor, Pa.); United States. Forest Service
Series: Research paper NE -- 665; Research paper NE (Broomall, Pa. : 1988) -- 665
Publisher: United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station
Published: 1992
Place of publication: Radnor, Pennsylvania
Language: eng
Subjects: Forest roads; Design and construction; Costs; Mathematical models; Rural roads
Notes: Title from title screen (viewed on July 19, 2013).

"July 1992."

Includes bibliographical references (page 4).