University of Illinois Urbana-Champaign

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Showing 931–960 of 2,269 items
Thumbnail for Sedimentation Survey of Lake Decatur, Decatur, Illinois
Sedimentation Survey of Lake Decatur, Decatur, Illinois
Bogner, William C.; Fitzpatrick, William P.; Bhowmik, Nani G.

Thumbnail for Engineering and legal aspects of land drainage in Illinois.
Engineering and legal aspects of land drainage in Illinois.
Pickels, George Wellington; Leonard, Frank Bonner, b. 1891.