A guide to the spring flowers of Minnesota
By: Carl Otto Rosendahl and Frederic K. Butters.
Contributors: Butters, F. K. 1878-1945.
Edition: 6th ed.
Publisher: The University of Minnesota Press
Published: 1931
Place of publication: Minneapolis
Language: eng
Number of pages: 89
Subjects: Botany -- Minnesota.
Notes: Includes index.