Flood plain information :
Willamette River, Chehalem Creek, Newberg, Oregon /
by U.S. Army Engineer District, Portland, Corps of Engineers ; prepared for Yamhill County, Oregon.
APA Citation
United States. Army. Corps of Engineers. Portland District. (1971). Flood plain information: Willamette River, Chehalem Creek, Newberg, Oregon. Portland, Or.: The District.
MLA Citation
United States. Army. Corps of Engineers. Portland District. Flood Plain Information: Willamette River, Chehalem Creek, Newberg, Oregon. Portland, Or.: The District, 1971.
Warning: These citations may not always be complete (especially for serials).