Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion IV-great plains grass and shrublands including all or parts of: North Dakota, South Dakota, Montana, Wyoming, Nebraska, Colorado, Kansas, Oklahoma, New Mexico, and Texas, and the authorized Tribes within the Ecoregion.

Bibliographic Details
Corporate Author: United States. Environmental Protection Agency. Health and Ecological Criteria Division
Format: Government Document Book
Language:English
Published: [Washington, D.C.] : United States Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division, [2001]
Subjects:
Online Access:https://purl.fdlp.gov/GPO/LPS67117
Description
Item Description:"December 2001."
"EPA 822-B-01-013."
Title from title screen (viewed on Mar. 13, 2006).
Electronic resource.
Physical Description:159 pages : digital, PDF file.
Format:Mode of access: Internet from the EPA web site. Address as of 3/13/2006: http://www.epa.gov/waterscience/criteria/nutrient/ecoregions/rivers/rivers%5f4.pdf; current access available via PURL.