Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion I - Willamette and central valleys including all or parts of the states of Washington, Oregon, and California, and the authorized tribes within the region.
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Format: | Government Document Electronic eBook |
Language: | English |
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[Washington, D.C.] :
United States Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division,
[2001]
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Online Access: | https://purl.access.gpo.gov/GPO/LPS67103 |