Dutch elm disease and its control
By: by James M. Walter, Curtis May and C.W. Collins
Contributors: May, Curtis, 1897-; Collins, C. W. (Charles Walter), 1882-1948
Series: Circular / United States Department of Agriculture -- no. 677; Circular (United States. Dept. of Agriculture) -- no. 677.
Publisher: U.S. Dept. of Agriculture
Published: 1943
Place of publication: Washington, D.C
Language: eng
Number of pages: 12
Subjects: Dutch elm disease; Elm; Diseases and pests
Notes: Caption title.