University of Illinois Urbana-Champaign

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Showing 241–270 of 1,644 items
Thumbnail for Photosynthesis, Productivity and Yield of Maize are not Affected by Open-Air Elevation of [CO2] Concentration in the Absence of Drought.
Photosynthesis, Productivity and Yield of Maize are not Affected by Open-Air Elevation of [CO2] Concentration in the Absence of Drought.
Leakey, A.D.B.; Uribelarrea, M.; Ainsworth, E.A.; Naidu, S.L.; Rogers, A.; Ort, D.R.; Long, S.P.

Thumbnail for Annual register. 1915-16
Annual register. 1915-16
University of Illinois at Urbana-Champaign

Thumbnail for Comparative tests of steam calorimeters
Comparative tests of steam calorimeters
Boone, Charles Guthrie; Kunkle, Roy Delos