An alternative regionalization scheme for defining nutrient criteria for rivers and streams
Title
An alternative regionalization scheme for defining nutrient criteria for rivers and streams [electronic resource] / by Dale M. Robertson, David A. Saad, and Ann M. Wieben ; prepared in cooperation with the U.S. Environmental Protection Agency, Regions 5 and 7.
Published by
Middleton, Wis. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001.
Mode of access: Internet from the USGS web site. Address as of 10/20/08: http://wi.water.usgs.gov/pubs/wrir-01-4073/wrir-01-4073.pdf ; current access available via PURL.
Author
Robertson, Dale M.
Title
An alternative regionalization scheme for defining nutrient criteria for rivers and streams [electronic resource] / by Dale M. Robertson, David A. Saad, and Ann M. Wieben ; prepared in cooperation with the U.S. Environmental Protection Agency, Regions 5 and 7.
Imprint
Middleton, Wis. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001.
Series
Water-resources investigations report ; 01-4073
Water-resources investigations report ; 01-4073.
System details
Mode of access: Internet from the USGS web site. Address as of 10/20/08: http://wi.water.usgs.gov/pubs/wrir-01-4073/wrir-01-4073.pdf ; current access available via PURL.