University of Illinois Urbana-Champaign

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Showing 1–30 of 177 items
Thumbnail for Loess thickness and its effect on soils in Illinois / 782
Loess thickness and its effect on soils in Illinois / 782
Fehrenbacher, Joe Bernard; Jansen, I.J.; Olson, K.R.

Thumbnail for High-extraction coal mining in Illinois: Effects on crop production, 1985-1987
High-extraction coal mining in Illinois: Effects on crop production, 1985-1987
Darmody, Robert G.; Jansen, I.J.; Carmer, S.G.; Steiner, S.J.

Thumbnail for Annual report to sponsors / 10
Annual report to sponsors / 10
Submitter: Howard Ding

Thumbnail for Planned coal mine subsidence in Illinois, a public information booklet
Planned coal mine subsidence in Illinois, a public information booklet
Bauer, R.A.; Trent, B.A.; Mehnert, B.B.; Van Roosendaal, D.J.