Actions
Incoming Resources
- Turtles of the United States and Canada, Carl H. Ernst, Roger W. Barbour, and Jeffrey E. Lovich
- Turtles of the United States and Canada, Carl H. Ernst, Jeffrey E. Lovich, and Roger W. Barbour
- The state of the Colorado River ecosystem in Grand Canyon, a report of the Grand Canyon Monitoring and Research Center, 1991-2004, edited by Steven P. Gloss, Jeffrey E. Lovich, and Theodore S. Melis