Harshberger's "Phytogeographic Survey of North America"; Phytogeographic Survey of North America. A Consideration of the Phytogeography of the North American Continent, Including Mexico, Central America and the West Indies, Together with the Evolution of North American Plant Distribution;

✍ Scribed by Harper, Roland M.; Harshberger, John W.

• Book ID: 123697614
• Publisher: American Geographical Society
• Year: 1913
• Weight: 184 KB
• Volume: 45
• Category: Article
• ISSN: 0190-5929
• DOI: 10.2307/200363