Constructing coldframes and hotbeds
By: [prepared by Ray A. McNeilan]
Contributors: Oregon State University. Extension Service.
Series: Fact Sheet / Oregon State University Extension Service -- 246.; Fact sheet (Oregon State University. Extension Service) -- 246.
Publisher: Extension Service, Oregon State University
Published: 1980
Place of publication: Corvallis, Or
Language: eng
Subjects: Cold-frames.; Hotbeds.
Notes: Title from caption.

"January 1980."