Progress in barberry eradication in 1931 and summarized results covering the period 1918-1931
By: United States Department of Agriculture, Bureau of Plant Industry, Division of Barberry Eradication
Contributors: Meier, F. C. (Fred Campbell), 1893-1938; Popham, W. L.
Publisher: U.S. Dept. of Agriculture, Bureau of Plant Industry
Published: 1932
Place of publication: Washington, D.C.]
Language: eng
Number of pages: 36
Subjects: Control; Barberries
Notes: Cover title.

"No. 13, May 1932."

"By F.C. Meier, Principal pathologist in Charge, and W.L. Popham, Senior pathologist  Division of Barberry Eradication"--Page 1.