Baseline assessment of instream and riparian-zone biological resources on the Rio Grande in and near Big Bend National Park, Texas
By: by J. Bruce Moring ; in cooperation with the National Park Service.
Contributors: United States. National Park Service.; Geological Survey (U.S.)
Series: U.S. Geological Survey water-resources investigations report ;; 02-4106; Water-resources investigations report ;; 02-4106.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Information Services [distributor]
Published: 2002
Place of publication: Austin, Tex; Denver, CO
Language: eng
Number of pages: 33
Subjects: Freshwater fishes -- Texas -- Big Bend National Park Region.; Freshwater invertebrates -- Texas -- Big Bend National Park Region.; Indicators (Biology) -- Texas -- Big Bend National Park Region.; Big Bend National Park (Tex.)
Notes: Includes bibliographical references (p. 29-30).