13

A comparison of two techniques for measuring and crossdating tree rings

Year:
2011
Language:
english
File:
PDF, 352 KB
english, 2011
21

The effects of elk on aspen in the winter range in Rocky Mountain National Park

Year:
1997
Language:
english
File:
PDF, 1.01 MB
english, 1997
43

Aspen, Elk, and Fire: The Effects of Human Institutions on Ecosystem Processes

Year:
2002
Language:
english
File:
PDF, 379 KB
english, 2002
44

The effects of rock climbing on cliff-face vegetation

Year:
2015
Language:
english
File:
PDF, 1.65 MB
english, 2015