Atropellis canker of pines
By: Paul C. Lightle and John H. Thompson
Contributors: Thompson, John H.; United States. Forest Service
Series: Forest pest leaflet -- 138; Forest insect & disease leaflet -- 138.
Publisher: U.S. Dept. of Agriculture, Forest Service
Published: 1973
Place of publication: Washington, D.C.?]
Language: eng
Subjects: Canker (Plant disease); Pine; Diseases and pests
Notes: Caption title.

"July 1973."

Includes bibliographical references (p. 6).

Also available on the World Wide Web.