The National Stream Quality Accounting Network (NASQUAN)--some questions and answers
By: by John F. Ficke and Richard O. Hawkinson.
Contributors: Hawkinson, Richard O., joint author.
Series: Geological Survey circular ; 719; Geological Survey circular ;; 719.
Publisher: U.S. Geological Survey National Center
Published: 1975
Place of publication: Reston, Va
Language: eng
Number of pages: 23
Subjects: National Stream Quality Accounting Network.; Water quality management -- United States.; Water -- Pollution -- United States -- Measurement.
Notes: Bibliography: p. 12.