Protect white pine from blister rust
By: by J.F. Martin
Contributors: United States. Bureau of Entomology and Plant Quarantine
Edition: Slightly rev. 1939.
Series: Miscellaneous publication / United States Department of Agriculture -- no. 22 (Rev.); Miscellaneous publication (United States. Dept. of Agriculture) -- no. 22 (Rev.).
Publisher: U.S. Dept. of Agriculture, Bureau of Entomology and Plant Quarantine
Published: 1939
Place of publication: Washington, D.C
Language: eng
Subjects: White pine; Diseases and pests; Blister rust
Notes: Caption title.

"Issued April 1928."