Curculios that attack the young fruits and shoots of walnut and hickory
By: by Fred E. Brooks
Series: Bulletin / United States Department of Agriculture -- no. 1066; Bulletin of the U.S. Department of Agriculture -- no. 1066.
Publisher: U.S. Dept. of Agriculture
Published: 1922
Place of publication: Washington, D.C
Language: eng
Number of pages: 16
Subjects: Walnut; Diseases and pests; Hickories; Curculio
Notes: Caption title.

"June 21, 1922."