• 1 Verona Shelving Facility

• 1 DVDs

• 11 Politics and government
• 10 International status
• 10 Natural resources
• 3 Climatic changes
• 3 Description and travel
• 2 Poverty
• 2 Water resources development
• 1 British Nuclear Fuels (Firm). Sellafield
• 1 Capitalism
• 1 Coal mines and mining
• 1 Consumers
• 1 Consumption (Economics)
• 1 Drinking water
• 1 Economic aspects
• 1 Environmental aspects
• 1 Environmental policy
• 1 Gerth, Karl, 1966-
• 1 Global warming
• 1 Health and hygiene
• 1 History
• 1 Inuit
• 1 Millennium Development Goals
• 1 Navajo Indians

• 10 Gjerstad, Ole
• 10 Pelletier, Vic, 1948-
• 10 Tarzwell, John
• 3 BBC Worldwide Ltd.
• 3 Garden Productions
• 3 Reeve, Simon
• 2 Alliant Content (Firm)
• 2 Beck, Sigrid (Producer)
• 2 Charles, Steven (Narrator)
• 2 Kegler, Alexandre
• 2 MagellanTV
• 2 Mitchell, Chris (Television director)
• 2 Zweites Deutsches Fernsehen
• 1 Behrendt, Carsten
• 1 Burton, Howard, 1965-
• 1 CNEX (Organization)
• 1 CapricornFilm (Firm)
• 1 Gerth, Karl, 1966-
• 1 Krapf, Linda Helm
• 1 McFarland, Eric
• 1 Nadon, Guy
• 1 Niehaves, Marcus
• 1 Open Agenda Publishing
• 1 Schenk, Claus
• 1 Zhang, Zhaowei, 1966-

• 17 English
• 1 Chinese
• 1 German

• 10 Arctic regions
• 3 Cumbria (England)
• 3 England
• 3 Lake District
• 3 Lake District (England)
• 3 Lake District National Park (England)
• 2 Canada, Northern
• 2 China
• 2 Cumbria
• 1 Developing countries
• 1 Navajo Indian Reservation
• 1 Tanzania

• 12 Documentary films
• 5 Documentary television programs
• 2 Environmental television programs
• 1 Interviews
• 1 Nonfiction films

Limit year range