Natural control of the citrus mealybug in Florida
By: by A.T. Speare
Series: Bulletin / United States Department of Agriculture -- no. 1117; Bulletin of the U.S. Department of Agriculture -- no. 1117.
Publisher: U.S. Dept. of Agriculture
Published: 1922
Place of publication: Washington, D.C
Language: eng
Number of pages: 19
Subjects: Citrus; Diseases and pests; Mealybugs; Biological control
Notes: Caption title.

"December, 1922."