• 1 MERIT Library
• 1 Steenbock Library
• 1 Verona Shelving Facility

• 25 Videos, Slides, Films

• 10 DVDs

• 6 Agriculture
• 6 Corn
• 6 Corn as food
• 6 Corn industry
• 6 Corn products industry
• 6 Farms
• 6 Processing
• 5 Stars
• 5 Water
• 5 Women in science
• 5 Women scientists
• 4 Burks, Raychelle M
• 4 Corn as feed
• 4 Hopkins, Nancy (Nancy H.)
• 4 Light pollution
• 4 Sexism in science
• 4 Willenbring, Jane K
• 3 Environmental aspects
• 3 Herbicides
• 3 Land use, Urban
• 3 Night
• 3 Pollution
• 3 Urban agriculture
• 2 Agricultural pollution
• 2 Climatic changes

• 25 Cheney, Ian
• 15 Wicked Delicate Films
• 14 Bullfrog Films
• 11 Ellis, Curt
• 6 Independent Television Service
• 6 Mosaic Films
• 6 Woolf, Aaron
• 5 Pottle, Manette
• 5 Shattuck, Sharon
• 5 Uprising Productions
• 4 Beins, Simon
• 4 Edgeworx Studios
• 4 Rooftop Films
• 4 Wonder Collaborative
• 3 Film Platform
• 2 Armstrong, James D., 1970-
• 2 Balcony Releasing
• 2 Brox, Jane, 1956-
• 2 Burks, Raychelle M.
• 2 Crane, Martin
• 2 Descottes, Hervé
• 2 Docurama (Firm)
• 2 Druyan, Ann, 1949-
• 2 Ekirch, A. Roger, 1950-
• 2 Force Theory (Musical group)

• 25 English
• 1 Unknown

• 7 United States
• 6 Iowa
• 5 Butler County
• 3 New York
• 3 New York (State)
• 2 Boston
• 2 Mars (Planet)
• 2 Massachusetts
• 2 Mexico, Gulf of
• 2 Outer space
• 1 Greene
• 1 Greene (Iowa)
• 1 Gulf of Mexico

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