Watch out for witchweed
Series: Program aid -- no. 1669; Program aid (United States. Department of Agriculture) -- no. 1669.
Publisher: U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service
Published: 1999
Place of publication: Washington, D.C.]
Language: eng
Subjects: Witchweeds
Notes: Cover title.

"Issued October 1999."