Dutch elm disease
Subtitle: status of the disease, research, and control, 1977
By: prepared by the Forest Service in cooperation with Agricultural Research Service, Cooperative State Research Service, and Extension Service. -
Contributors: United States. Agricultural Research Service; United States. Cooperative State Research Service; United States. Extension Service
Publisher: Forest Service, U.S. Dept. of Agriculture
Published: 1977
Place of publication: [Washington]
Language: eng
Number of pages: 49
Subjects: Dutch elm disease
Notes: Based on a report to the President and Congress of the United States, prepared in accordance with Section 20 of the National Forest Management Act of 1976.