Black pineleaf scale
By: George Ferrell.
Contributors: United States. Forest Service.
Edition: Rev. May 1986.
Series: Forest insect & disease leaflet -- 91.
Publisher: U.S. Dept. of Agriculture, Forest Service
Published: 1986
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Black pine leaf scale.
Notes: Caption title.

Shipping list no.: 86-525-P.

Also issued online.