Dosiero:ChicagoRiver.svg

Bildo en pli alta difino ‎(SVG-dosiero, 1 023 × 1 421 rastrumeroj, grandeco de dosiero: 218 KB)

Jen dosiero de la Wikimedia-Komunejo. La priskribo en ties priskriba paĝo estas montrata suben. La Komunejo estas dosieruja retejo de libere licencitaj dosieroj.

Resumo

PriskriboChicagoRiver.svg	Chicago River
Dato	1994
Fonto	Surface-Water-Quality Assessment of the Upper Illinois River Basin in Illinois, Indiana, and Wisconsin--Pesticides and Other Synthetic Organic Compounds in Water, Sediment, and Biota, 1975-90, page 21 (PDF page 30)
Aŭtoro	USGov
Permeso (Reuzo de la dosiero)	PD-USGov-USGS

which is modified from Terrio, P.J., 1994, "Relations of changes in wastewatertreatment practices to changes in stream-water quality during 1978–88 in the Chicago area, Illinois, and implications for regional and national water-quality assessments: U.S. Geological Survey Water-Resources Investigations Report" 93-4188, 56 p.

Permesiloj:

This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.

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Dosierhistorio

Alklaku iun daton kaj horon por vidi kiel la dosiero tiam aspektis.

	Dato/Horo	Grandecoj	Uzanto	Komento
nun	18:24, 11 apr. 2007	1 023 × 1 421 (218 KB)	Interiot~commonswiki
	18:20, 11 apr. 2007	490 × 681 (217 KB)	Interiot~commonswiki
	18:18, 11 apr. 2007	490 × 681 (226 KB)	Interiot~commonswiki
	10:39, 11 apr. 2007	490 × 681 (281 KB)	Interiot~commonswiki
	10:31, 11 apr. 2007	490 × 681 (284 KB)	Interiot~commonswiki	Source: [http://il.water.usgs.gov/nawqa/uirb/pubs/reports/WRIR_96-4135.pdf Surface-Water-Quality Assessment of the Upper Illinois River Basin in Illinois, Indiana, and Wisconsin--Pesticides and Other Synthetic Organic Compounds in Water, Sediment, and Bio