Evaluation of trends in pH in the Yampa River, northwestern Colorado, 1950-2000 /

Bibliographic Details
Main Author:	Chafin, Daniel T.
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey : 2002.
Series:	Water-resources investigations report ; 02-4038.
Subjects:	Water quality > Colorado > Yampa River. Acidity function. Hydrogen-ion concentration > Measurement.

Evans: US Documents (Annex 5th floor)