A check list of North American rust fungi (Uredinales)
By: George B. Cummins and John A. Stevenson
Contributors: Stevenson, John A. (John Albert), 1890-1979; United States. Plant Disease Epidemics and Identification Section
Series: Plant disease reporter -- suppl. 240; Plant disease reporter -- suppl. 240.
Publisher: Plant Disease Epidemics and Identification Section, Agricultural Research Service, United States Department of Agriculture
Published: 1956
Place of publication: Beltsville, Md
Language: eng
Number of pages: 193
Subjects: Rust fungi
Notes: Caption title.

"December 15, 1956."

Includes bibliographical references.