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Displaying 1-2 of 2 results for author "Colman, John A."
Surface-water-quality assessment of the Upper Illinois River basin in Illinois, Indiana, and Wisconsin [microform] : data on manmade nonagricultural volatile and semivolatile organic chemicals in water, May 1988 through March 1990 / by Faith A. Fitzpatrick and John A. Colman.
- Text
- [Urbana, IL] : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Earth Science Information Center, Open-File Reports Section [distributor], 1993.
- 1993
Hydrology and trophic ecology of Walden Pond, Concord, Massachusetts [electronic resource] / by Paul J. Friesz and John A. Colman.
- Cartographic
- Reston, VA : U.S. Dept. of the Interior, U.S. Geological Survey, [2001]
- 2001
- 1 Resource
Available Online
http://purl.access.gpo.gov/GPO/LPS105441
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