• 2 MERIT Library
• 1 Wisconsin's Water Library

• 3 DVDs

• 2 Earth sciences
• 2 Ecology
• 2 Environmental engineering
• 2 Exobiology
• 2 Exploration
• 2 Planets
• 2 Sea level
• 2 Sustainability
• 2 Water
• 1 Climatology
• 1 Cosmology
• 1 Global warming
• 1 Intergovernmental Panel on Climate Change
• 1 Methodology
• 1 Poisons
• 1 Political aspects
• 1 Research
• 1 Science

• 2 Bullfrog Films
• 2 Cheney, Ian
• 2 Wicked Delicate Films
• 1 Beins, Simon
• 1 DOX Productions Ltd.
• 1 Fitzgerald, Catherine, 1956-
• 1 Jerome, Brian A.
• 1 Keck, Nina
• 1 Lamb, Simon
• 1 Sheppard, Philip
• 1 Sington, David
• 1 University of Oxford
• 1 Victoria University of Wellington
• 1 Visual Learning Systems

• 4 English

• 2 Mars (Planet)
• 2 Outer space

Limit year range