The Ecological design of forest roads
By: by C.N. Lee and W.P. Tully.
Contributors: Tully, W. P.
Series: Paper / American Society of Agricultural Engineers -- no. 79-1601; Paper (American Society of Agricultural Engineers) -- no. 79-1601
Publisher: American Society of Agricultural Engineers
Published: 1979
Place of publication: St. Joseph, Mich
Language: eng
Subjects: Forest roads -- Design and construction
Notes: "For presentation at the 1979 Winter Meeting, American Society of Agricultural Engineers, Hyatt Regency Hotel, New Orleans, La., December 11-14, 1979".

Cover title.