Title
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion III, xeric west including all or parts of the states of : Washington, Oregon, California, Nevada, Idaho, Wyoming, Montana, Utah, Colorado, New Mexico, Arizona, Texas, and the authorized Tribes within the ecoregion / U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division.
Published
Washington, D.C. : U.S. Environmental Protection Agency, Office of Water : Office of Science and Technology, Health and Ecological Criteria Division, [2000]