Economically important foreign weeds
Subtitle: potential problems in the United States
By: Clyde F. Reed ; illustrated by Regina O. Hughes.
Contributors: Hughes, Regina O.
Series: Agriculture handbook ; no. 498; Agriculture handbook (United States. Dept. of Agriculture) ;; no. 498.
Publisher: Agricultural Research Service, Animal and Plant Health Inspection Service, U.S. Dept. of Agriculture : [for sale by Supt. of Docs., U.S. Govt. Print. Off.]
Published: 1977
Place of publication: [Washington]
Language: eng
Number of pages: 746
Subjects: Weeds -- Identification.; Plant introduction -- United States.
Notes: Bibliography: p. 711-746.
Includes indexes.