University of Illinois Urbana-Champaign

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Showing 4171–4200 of 5,725 items
Thumbnail for Year-book for 1909
Year-book for 1909
Illinois State Geological Survey

Thumbnail for Development of toxicity indices for assessing the quality of the Illinois River
Development of toxicity indices for assessing the quality of the Illinois River
Lubinski, Kenneth S.; Sparks, Richard E.; Jahn, Lawrence A.