Lake classification, a trophic characterization of Wisconsin lakes / by Paul D. Uttormark, J. Peter Wall.
- Physical Description: 1 online resource (vi, 165 pages) : illustrations.
- Publisher: Corvallis, Oregon : National Environmental Research Center, Office of Research and Development, U.S. Environmental Protection Agency, 1975.
|General Note:|| "June 1975."
"Project Officer: Kenneth W. Malueg."
|Funding Information Note:|| R-801363 1BA031 ROAP 21 AIY, Task 16
|Source of Description Note:|| Description based on online resource, PDF version; title from title page (EPA, viewed Sept. 25, 2017).
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|Subject:||Lakes > Classification.
Lakes > Wisconsin > Classification.
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- Ecological research series ; EPA-660/3-75-033
- Research reporting series. 3, Ecological research ; EPA-660/3-75-033.