Ornamental bulbs (Iris, narcissi, tulips).
Edition: Rev.
Series: Western Washington weed control guide; Extension mimeo -- 3340.; Extension mimeo (Washington State University. Cooperative Extension) -- 3340.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1975
Place of publication: Pullman
Language: eng
Subjects: Bulbs (Plants) -- Weed control
Notes: Caption title.

"Prepared by Dwight V. Peabody"--P. 2.

"April 1975."

"EM 3340."