Data from selected U.S. Geological Survey national stream water-quality monitoring networks (WQN) on CD-ROM / by Richard B. Alexander [and others].
- U.S. Geological Survey open-file report ; 96-337
- The first section of this report gives a brief overview of the purpose and content of the CD-ROM's. A list of the key features of the CD-ROM data sets is provided. The second section describes the objectives, history, and characteristics of WQN data--Introd.
- Bibliography Note:
- Includes bibliographical references (pages 60-66).
- Reproduction Note:
- Microfiche. [Washington, D.C.], U.S. G.P.O., 1997? 1 microfiche : negative.
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