Forest Practices Handbook for the Enforcement of the Oregon Forest Laws Oregon. Department of Forestry. Protection Division Published: 1960 Total Pages: 244 Get eBook
Oregon Department of Forestry Forest Practice Administrative Rules Oregon. Department of Forestry Published: 1997 Total Pages: 76 Get eBook
Oregon Forest Protection Surey Report Oregon Forest Protection Association Published: 1975* Total Pages: 74 Get eBook