Title: Environmental monitoring and assessment program surface waters field operations and methods for measuring the ecological condition of non-wadeable rivers and streams /
Authors: Lazorchak, James M.; Dynamac International Corp.; National Exposure Research Laboratory (U.S.).; National Health and Environmental Effects Research Laboratory (U.S.).
Publisher: U.S. Environmental Protection Agency, Ecosystems Research Branch, Ecological Exposure Research Division, National Exposure Research Laboratory,
Year: 2000
Subjects: United States.; Stream ecology United States.; Environmental monitoring United States.; Water quality United States Measurement.