Plant materials for landscaping
Subtitle: a List of plants for the Pacific Northwest classified by-- plant height, manner of growth, common name, botanical name, flowering habits, hardiness zones
By: [prepared by Donald J. Martel and George N. Fredeen].
Contributors: Fredeen, George N.; Oregon State University. Extension Service.; Washington State University. Cooperative Extension Service.
Series: Extension Bulletin / Cooperative Extension Service, College of Agriculture, Washington State University -- 592.; Extension bulletin (Washington State University. Cooperative Extension Service) -- 592.
Publisher: Cooperative Extension Services of Oregon State and Washington State Universities
Published: 1969
Place of publication: Corvallis, Or.?
Language: eng
Number of pages: 30
Subjects: Landscape architecture -- Northwest, Pacific; Gardening -- Northwest, Pacific
Notes: Cover title.

"January 1969."