Outbreaks of the Dutch elm disease in the United States / by Curtis May.

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Bibliographic Details
Main Author: May, Curtis, 1897-
Corporate Author: United States. Department of Agriculture
Format: Government Document Book
Language:English
Published: Washington, D.C. : U.S. Dept. of Agriculture, 1934.
Series:Circular (United States. Department of Agriculture) ; no. 322.
Subjects:
Description
Item Description:Contribution from Bureau of Plant Industry.
Supersedes Circular number 170, the Dutch elm disease.
Physical Description:19 pages : illustrations, 1 map ; 23 cm.