Progress of the Barberry Eradication Campaign in Wisconsin in 1929
By: by Ralph M. Caldwell, Agent, Office of Cereal Crops and Diseases,  Bureau of Plant Industry, United States Department of Agriculture
Contributors: United States. Bureau of Plant Industry
Published: 1930
Language: eng
Subjects: Control; Rust diseases; Barberries; Diseases and pests
Notes: "March 1, 1930."

Caption title.

Includes bibliographical references.