J. E. · James E. · James Ells Ph.D.
Colorado Mountain Club · Mountaineers Books
title | ISBN-13 (ISBN-10) | year of publication |
---|---|---|
Rock Mountain Flora | 978-0-9842213-4-9 (0-9842213-4-4) | 2011 |
Rocky Mountain Flora: A Colorado Mountain Club Field Guide | 978-0-9760525-4-8 (0-9760525-4-7) | 2006 |