Initial studies of American elm diseases in Illinois
By: Hubert A. Harris.
Contributors: Illinois. Natural History Survey Division.
Series: Bulletin / State of Illinois. Dept. of Registration and Education. Division of the Natural History Survey -- v. 20, art. 1; Bulletin (Illinois. Natural History Survey Division) -- v. 20, art. 1
Publisher: Printed by authority of the State of Illinois
Published: 1932
Place of publication: Urbana, Ill
Language: eng
Number of pages: 70
Subjects: Elm -- Diseases and pests -- Illinois.
Notes: "October 1932."

Includes bibliographical references.