University of Illinois Urbana-Champaign

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Showing 9841–9870 of 18,004 items
Thumbnail for Seasonal variations of the Na and Fe layers at the South Pole and their
implications for the chemistry and general circulation of the polar
mesosphere
Seasonal variations of the Na and Fe layers at the South Pole and their implications for the chemistry and general circulation of the polar mesosphere
Gardner, Chester S.; Plane, John M.C.; Pan, Weilin; Vondrak, Tomas; Murray, Benjamin J.; Chu, Xinzhao

Thumbnail for Alfalfa on Illinois soil
Alfalfa on Illinois soil
Hopkins, Cyril G.