Yellow nut sedge
Subtitle: a menance in the corn belt
Contributors: United States. Agricultural Research Service
Series: Technical bulletin -- no. 1642; Technical bulletin (United States. Dept. of Agriculture) -- no. 1642
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service
Published: 1981
Place of publication: Washington, D.C
Language: eng
Number of pages: 11
Subjects: Nutgrass -- Diseases and pests -- Middle West
Notes: "Issued December 1981"--T.p. verso

Bibliography: p. 10-[12]