designated uses are expressed with more detail and are appropriately tiered, the criterion can be more readily related to the use. However, criteria should not be adopted based solely on the ease of measurement in making this link.
1990 . Bioassessment and Non-Point Source Pollution: An Overview. Pages 4-1 to 4-18 in Second National Symposium on Water Quality Assessment. Washington, DC : EPA Office of Water .
1992 . Restoration of Aquatic Ecosystems. Washington, DC : National Academy Press ..
2000 . Uncertainty, judgment, and error in prediction. In Prediction: Science, Decision Making, and the Future of Nature. D. Sarewitz, R. A. Pielke Jr., and R. Byerly Jr., eds. Washington, DC : Island Press .