Maintaining the long-term productivity of Pacific Northwest forest ecosystems - Perry, David A., 1938-; United States. Bureau of Land Management; United States. Forest Service; Oregon State University. School of Forestry (Portland, Or. : Timber Press, 1989)
"Proceedings of a symposium held at Oregon State University (OSU) in spring 1987 ... jointly sponsored by the USDA Forest Service, the UDSI Bureau of Land Management and the OSU College of Forestry."--Pref.
"In cooperation with College of Forestry, Oregon State University."
Includes bibliographical references.
Mode of access: Internet.
Keywords: Forest ecology -- Northwest, Pacific -- Congresses; Forest productivity -- Northwest, Pacific -- Congresses; Sustainable forestry -- Northwest, Pacific -- Congresses