Grape-spraying experiments in Michigan in 1909
By: by Lon A. Hawkins
Contributors: United States. Bureau of Plant Industry
Series: Circular / United States, Bureau of Plant Industry -- no. 65; Circular (United States. Bureau of Plant Industry) -- no. 65.
Publisher: U.S. Dept. of Agriculture, Bureau of Plant Industry
Published: 1910
Place of publication: Washington, D.C
Language: eng
Number of pages: 23
Subjects: Grapes; Diseases and pests; Spraying and dusting in agriculture
Notes: "Issued September 27, 1910."