Relation of dust fungicides to flow of small grains through drills and to drill injury
By: by R.W. Leukel
Series: Circular / United States Department of Agriculture -- no. 119; Circular (United States. Dept. of Agriculture) -- no. 119.
Publisher: U.S. Dept. of Agriculture
Published: 1930
Place of publication: Washington, D.C
Language: eng
Number of pages: 10
Subjects: Drills (Planting machinery); Seeds; Disinfection
Notes: Caption title.

"Contribution from Bureau of Plant Industry."

Includes bibliographical references.