Research Catalog

  • Environmental monitoring and assessment program surface waters [microform] : field operations and methods for measuring the ecological condition of non-wadeable rivers and streams / edited by James M. Lazorchak ... [et al.]

    • Text
    • Cincinnati, Ohio : U.S. Environmental Protection Agency, Ecosystems Research Branch, Ecological Exposure Research Division, National Exposure Research Laboratory, [2000]
    • 2000

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