@misc{indiciae0ee644b1c7c4, title = {NASQAN, a program to monitor the water quality of the nation's large rivers}, author = {Richard P. Hooper and Donald A. Goolsby and David A. Rickert and Stuart W. McKenzie}, year = {1997}, doi = {10.3133/fs05597}, url = {https://pubs.usgs.gov/publication/fs05597}, note = {Source identifier: fs05597} }