John R. Sovell.
Prepared for U.S. Forest Service, Pike and San Isabel National Forests, and Comanche and Cimarron National Grasslands, South Platte Ranger District, U.S. Fish and Wildlife Service.
"May 2018."-- Cover.
"February 2018." -- Footer.
Includes bibliographical references (page 41-44).
Online resource; title from PDF title page (viewed January 2022)