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Displaying 1-4 of 4 results for author "Gurtz, Martin E."
Methods for sampling fish communities as part of the National Water-Quality Assessment Program [microform] / by Michael R. Meador, Thomas F. Cuffney, and Martin E. Gurtz.
- Text
- Raleigh, N.C. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : Books and Open-File Reports [distributor], 1993.
- 1993
- 1 Resource
Available Online
http://water.usgs.gov/nawqa/protocols/OFR-93-104/fish1.htmlMethods for collecting benthic invertebrate samples as part of the National Water-Quality Assessment Program [microform] / by Thomas F. Cuffney, Martin E. Gurtz, and Michael R. Meador.
- Text
- Raleigh, N.C. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Earth Science Information Center, Open-File Reports Section [distributor], 1993.
- 1993
Guidelines for the processing and quality assurance of benthic invertebrate samples collected as part of the National Water-Quality Assessment Program [microform] / by Thomas F. Cuffney, Martin E. Gurtz, and Michael R. Meador.
- Text
- Raleigh, N.C. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Books and Open-File Reports Section, distributor], 1993.
- 1993
Biology as an integrated component of the U.S. Geological Survey's National Water-Quality Assessment Program [microform] / by Michael R. Meador and Martin E. Gurtz.
- Text
- [Reston, VA : U.S. Geological Survey, Water Resources Division ; Denver, Colo. : Open-File Reports Section, distributor, 1994]
- 1994
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