Dutch elm disease control
Subtitle: performance and costs, cost updated to 1979 and reaffirmed
By: William N. Cannon, Jr., David P. Worley.
Contributors: Worley, David P., 1921-; Northeastern Forest Experiment Station (Radnor, Pa.); United States. Forest Service.
Series: Research paper NE -- 457.
Publisher: Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station
Published: 1980
Place of publication: Broomall, Pa
Language: eng
Subjects: Dutch elm disease -- Control
Notes: Cover title.

Updated revision of Dutch elm disease control, performance and costs, USDA Forest Service research paper NE-345, issued 1976.

Bibliography: p. 7.