University of Illinois Urbana-Champaign

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Showing 4111–4140 of 10,542 items
Thumbnail for Oil and gas development in Illinois in 1942
Oil and gas development in Illinois in 1942
Bell, Alfred Hannam; Carter, Charles William

Thumbnail for Considerations in water use planning for the Fox River
Considerations in water use planning for the Fox River
Butts, Thomas A.; Larson, Robert S.; Singh, Krishan P.