1) Zoology of Colorado

Author
Cockerell, Theodore D. A
Series
University of Colorado semicentennial series 1877-1927 volume 3
Publisher
Not Supplied
Pub. Date
1927
Language
English
Description
Read Description

2) Developing a biotic index for Colorado stream quality

Series
Completion report volume no. 187
Publisher
Colorado Water Resources Research Institute, Colorado State University
Pub. Date
[1994]
Language
English