European currant rust on the white pine in America
By: by Perley Spaulding
Contributors: United States. Bureau of Plant Industry
Series: Circular / United States, Bureau of Plant Industry -- no. 38; Circular (United States. Bureau of Plant Industry) -- no. 38.
Publisher: U.S. Dept. of Agriculture, Bureau of Plant Industry
Published: 1909
Place of publication: Washington, D.C
Language: eng
Subjects: White pine; Diseases and pests; Blister rust
Notes: Caption title.

"Issued August 5, 1909."

"B.P.I.--494."