Moon : Oregon.

Chico, Calif. : Moon Publications.  

Off the beaten path.

Old Saybrook, Conn. [etc.] : Globe Pequot, [1991-] 1991-

The Pacific northwest's best trips: 32 amazing road trips.

Oakland, CA : Lonely Planet Publications, 2009- 2009-

Willamette Valley conservation study : strategic habitat conservation in Oregon's Willamette Valley

U.S. Fish and Wildlife Service.
Portland, OR : U.S. Department of the Interior, U.S. Fish & Wildlife Service, National Wildlife Refuge System Lands Division, 2017. 2017