Mediterranean fruit fly
Series: Bulletin / United States Department of Agriculture -- no. 640; Bulletin of the U.S. Department of Agriculture -- no. 640.
Publisher: U.S. Dept. of Agriculture
Published: 1918
Place of publication: Washington, D.C
Language: eng
Number of pages: 44
Subjects: Citrus; Diseases and pests; Mediterranean fruit-fly
Notes: Caption title.

"Contribution from the Bureau of Entomology."