7065

• UCREFRP Catalog Number: 7065
• Author: Behnke, R. J. and D. E. Benson.
• Title: Endangered and Threatened Fishes of the Upper Colorado River Basin.
• USFW Year: 1983.
• USFW - Doc Type: Bulletin 503A,
• Copyright Material: NO

Endangered and Threatened
Fishes
of the
Upper Colorado River Basin
by
R.J. Behnke
and
D.E.-Benson
Illustrations by Mrs. Doris Rust
Funding provided by
The U.S. Department of the Interior Fish and Wildlife Service