Fertilizing natural stand Douglas-fir Christmas trees
By: [Darrell O. Turner and Joseph Buhaly].
Contributors: Buhaly, Joseph.
Series: Extension bulletin -- 585.; Extension bulletin (Washington State University. Cooperative Extension) -- 585.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1966
Place of publication: Pullman, Wash
Language: eng
Number of pages: 14
Subjects: Christmas trees -- Washington (State); Christmas tree growing -- Washington (State); Douglas fir -- Fertilizers -- Washington (State)
Notes: Cover title.

"May 1966."