University of Illinois Urbana-Champaign

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Showing 1–30 of 164 items
Thumbnail for Predicting the susceptibility of Illinois forest stands to defoliation by the gypsy moth
Predicting the susceptibility of Illinois forest stands to defoliation by the gypsy moth
Swofford, David L.; O'Hayer, Karen W.; Jeffords, Michael R.

Thumbnail for INHS Reports, February 1990
INHS Reports, February 1990
Illinois Natural History Survey

Thumbnail for INHS Reports, June 1988
INHS Reports, June 1988
Illinois Natural History Survey