University of Illinois Urbana-Champaign

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Showing 4081–4110 of 4,170 items
Thumbnail for Illinois farm economics. 201-227
Illinois farm economics. 201-227
University of Illinois at Urbana-Champaign. Extension Service in Agriculture and Home Economics

Thumbnail for Petroleum industry in Illinois in 1956.
Petroleum industry in Illinois in 1956.
Bell, Alfred Hannam; Kline, Virginia Harriet; Pierre, Donald A.

Thumbnail for Petroleum industry in Illinois in 1955.
Petroleum industry in Illinois in 1955.
Bell, Alfred Hannam; Kline, Virginia Harriet; Witherspoon Jr., Paul Adams; Pierre, Donald A.

Thumbnail for Illinois agricultural pest management handbook
Illinois agricultural pest management handbook
University of Illinois at Urbana-Champaign. College of Agriculture, Consumer, and Environmental Services. Cooperative Extension Service

Thumbnail for Illinois agricultural pest control handbook
Illinois agricultural pest control handbook
University of Illinois at Urbana-Champaign. College of Agriculture Cooperative Extension Service