Research Catalog

  • Macroinvertebrate field and laboratory methods for evaluating the biological integrity of surface waters [microform] / by Donald J. Klemm ... [et al.].

    • Text
    • Cincinnati, Ohio : Environmental Monitoring Systems Laboratory - Cincinnati, Office of Modeling, Monitoring Systems, and Quality Assurance, Office of Research and Development, U.S. Environmental Protection Agency, [1990]
    • 1990
  • Environmental monitoring and assessment program surface waters [microform] : field operations and methods for measuring the ecological condition of wadeable streams / edited by James M. Lazorchak, Donald J. Klemm, and David V. Peck.

    • Text
    • Research Triangle Park, NC : National Exposure Research Laboratory [and] National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, [1998]
    • 1998

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