Monitoring the water quality of the nation's large rivers :
Columbia River Basin NASQAN Program /
[by Valerie J. Kelly and Richard P. Hooper]

APA Citation

Kelly, V. J., Hooper, R. Preston., Geological Survey (U.S.). (1998). Monitoring the water quality of the nation's large rivers: Columbia River Basin NASQAN Program. [Reston, Va.]: U.S. Geological Survey, U.S. Dept. of the Interior.

MLA Citation

Kelly, Valerie J, Richard Preston Hooper, and Geological Survey (U.S.). Monitoring the Water Quality of the Nation's Large Rivers: Columbia River Basin NASQAN Program. [Reston, Va.]: U.S. Geological Survey, U.S. Dept. of the Interior, 1998.