Keys to the woody plants of Iowa in vegetative condition
By: by Harold D. Harrington, Ph.D.
Series: University of Iowa studies in natural history ...; vol. XVII, no. 9; University of Iowa studies.; New series, no. 382. February, 1940; University of Iowa studies in natural history (1918),; v. 17, no. 9.
Publisher: The University
Published: 1940
Place of publication: Iowa City, Ia
Language: eng
Number of pages: 489
Subjects: Trees -- Iowa.; Shrubs -- Iowa.
Other titles: Woody plants of Iowa in vegetative condition.