University of Illinois Urbana-Champaign

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Showing 7711–7740 of 14,171 items
Thumbnail for Investigations of chemical reactions involved in water purification, 1920-1925
Investigations of chemical reactions involved in water purification, 1920-1925
Buswell, Arthur M.; Greenfield, Robert Edman; Gallaher, William Uren; McRoberts, Lewis Henry; Edwards, Gail Phillips

Thumbnail for Orchard insect and disease conditions
Orchard insect and disease conditions
Submitter: Sarah Shreeves

Thumbnail for Methods of trench excavation
Methods of trench excavation
Popperfuss, Henry John

Thumbnail for A guide to the geology of the Danvers-Normal area
A guide to the geology of the Danvers-Normal area
Reinertsen, David L.; Nelson, Robert S.

Thumbnail for Illinois Research. [vol.1-vol.5]
Illinois Research. [vol.1-vol.5]
Submitter: Howard Ding