Overwintering onions and other alliums in the Willamette Valley
By: [Delbert D. Hemphill, Jr.].
Contributors: Oregon State University. Agricultural Experiment Station.
Series: Special report / Agricultural Experiment Station, Oregon State University -- 794.; Special report (Oregon State University. Agricultural Experiment Station) -- 794.
Publisher: Agricultural Experiment Station, Oregon State University
Published: 1987
Place of publication: Corvallis, Or
Language: eng
Number of pages: 42
Subjects: Onions -- Oregon -- Willamette River Valley.; Allium -- Oregon -- Willamette River Valley.; Winter gardening -- Oregon -- Willamette River Valley.
Notes: Title from cover.

"February 1987."

Also issued online.