Puncturevine patrol
By: Ed Peachey.
Contributors: Oregon State University. Extension Service.
Series: EM -- 8909.; EM (Oregon State University. Extension Service) -- 8909.
Publisher: Oregon State University Extension Service
Published: 2006
Place of publication: [Corvallis, Or.]
Language: eng
Subjects: Tribulus terrestris -- Oregon, Western -- Identification.; Tribulus terrestris -- Control -- Oregon, Western.
Notes: Title from caption.

"May 2006."

Also available online.