Author

Gary Lettman

3 books found

Placeholder cover for Timber harvesting practices on private forest land in western Oregon / Gary J. Lettman, Duncan Campbell

Timber harvesting practices on private forest land in western Oregon / Gary J. Lettman, Duncan Campbell

Gary Lettman · First published 1997

Placeholder cover for Timber management practices and land use trends on private forest land in Oregon

Timber management practices and land use trends on private forest land in Oregon

Gary J. Lettman · First published 1995

Placeholder cover for Assessment of Oregon's forests

Assessment of Oregon's forests

Gary Lettman · First published 1988