Forest vegetation management without herbicides : proceedings of a workshop held February 18th-19th, 1992, at Oregon State University, Corvallis

“…Forestry Research Laboratory ,…”

Orgeon,s forest resources : their contribution in the state's economy Research Bulletin 23, September 1978 by Brodie, J.Douglas

“…Forest Research Laboratory school of forestry,…”

Properties and uses of Bark as an Energy source by Corder, Stanley E.

“…Forest Research Laboratory, School of Forestry oregon State University ,…”

Yarding delays for advanced logging systems by Dykstra, Dennis P.

“…Forest Research Laboratory, School of Forestry, Oregon State University ,…”