The boxwood psyllid
By: William Middleton
Contributors: United States. Bureau of Entomology; United States. Bureau of Entomology and Plant Quarantine
Series: Forest entomology brief -- 73; Forest entomology brief -- 73.
Publisher: U.S. Department of Agriculture, Bureau of Entomology
Published: 1934
Place of publication: Washington, D.C
Language: eng
Subjects: Boxwood psyllid; Control; Boxwood; Diseases and pests
Notes: "April 27, 1934"