Weeds of the North Central States.
Contributors: University of Illinois at Urbana-Champaign. Agricultural Experiment Station.
Edition: [Rev. ed.]
Series: North Central regional publication -- no.281; Bulletin / University of Illinois at Urbana-Champaign, College of Agriculture, Agricultural Experiment Station -- 772
Publisher: University of Illinois at Urbana-Champaign, College of Agriculture, Agricultural Experiment Station
Published: 1981
Place of publication: Urbana, Ill
Subjects: Weeds -- Middle West.