The field testing of copper-spray coatings
By: by J.R. Winston and H.R. Fulton
Contributors: Fulton, Harry R. (Harry Rascoe), b. 1880
Series: Bulletin / United States Department of Agriculture -- no. 785; Bulletin of the U.S. Department of Agriculture -- no. 785.
Publisher: U.S. Dept. of Agriculture
Published: 1919
Place of publication: Washington, D.C
Language: eng
Subjects: Spraying and dusting residues in agriculture; Pesticides
Notes: Caption title.

"Professional paper."

"March 13, 1919."