Catalogue of the flora of Montana and the Yellowstone National Park
By: by Per Axel Rydberg, Ph. D.
Series: New York Botanical Garden.  Memoirs,; v.1
Publisher: Press of the New Era Printing Co.]
Published: 1900
Place of publication: [New York
Language: eng
Number of pages: 492
Subjects: Botany -- Montana.; Botany -- Yellowstone National Park.