Longitudinal variation in the trophic structure of the upper Colorado River
Subtitle: final report
By: Vincent A. Lamarra.
Contributors: U.S. Fish and Wildlife Service.
Series: Report-B for Recovery Implementation Program Project -- no. 48.; Recovery Program project -- no. 48-B.
Publisher: Ecosystems Research Institute, Inc.; U.S. Fish and Wildlife Service
Published: 1999
Place of publication: Logan, Utah; [Washington, D.C.?
Language: eng
Number of pages: 54
Subjects: Freshwater fishes -- Research -- Colorado River (Colo.-Mexico); Rare fishes -- Effect of turbidity on -- Colorado River (Colo.-Mexico); Rare fishes -- Effect of water levels on -- Colorado River (Colo.-Mexico)
Notes: Shipping list no.: 99-0247-P.

"March 1999."

Includes bibliographical references (p. 42-45, 2nd group).