Dutch elm disease control
Subtitle: performance and costs
By: William N. Cannon, Jr. and David P. Worley.
Contributors: Worley, David P., 1921- joint author.
Series: USDA Forest Service research paper NE ; 345
Publisher: Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station
Published: 1976
Place of publication: Upper Darby, Pa
Language: eng
Subjects: Dutch elm disease.; Ceratocystis ulmi -- Control.
Notes: Bibliography: p. 7.
Cover title.