Formaldehyde seed treatment for oat smuts
By: [by V.F. Tapke].
Series: Miscellaneous publication / United States Department of Agriculture -- no. 21; Miscellaneous publication (United States. Dept. of Agriculture) -- no. 21.
Publisher: U.S. Dept. of Agriculture
Published: 1928
Place of publication: Washington, D.C
Language: eng
Subjects: Cereal smut diseases -- Control.; Oats -- Diseases and pests.
Notes: Cover title.