• 4 Videos, Slides, Films

• 2 Environmental aspects
• 2 Environmental conditions
• 2 Environmental policy
• 1 Coal mines and mining
• 1 Documentary television programs
• 1 Economic conditions
• 1 Economic policy
• 1 Electricity
• 1 Government policy
• 1 Management
• 1 Massacres
• 1 Mortality
• 1 Natural resources
• 1 Peacekeeping forces
• 1 Poverty
• 1 Quality of life
• 1 Refugees
• 1 Renewable energy sources
• 1 Rural poor
• 1 Steel industry and trade
• 1 Sustainable development
• 1 United Nations
• 1 Yugoslav War, 1991-1995

• 4 Bullfrog Films
• 4 Gawin, Luke
• 4 Richards, Jenny, (Film producer)
• 4 Television Trust for the Environment
• 3 Kelly, Brenda
• 2 Dunbar, Sally
• 2 Kyriacou, Sotira
• 1 Andoh, Adjoa
• 1 Ashdown, Paddy, 1941-2018
• 1 Atkins, Rachel
• 1 Bruce, Ashley
• 1 Davidson, Nick, 1971?-
• 1 Delahooke, Amber
• 1 Humphries, Michael
• 1 Kerby, Adam
• 1 Liu, John D.
• 1 Sullivan, Rob (Documentary filmmaker)

• 4 English

• 1 Bosnia and Herzegovina
• 1 Mongolia
• 1 South Wales
• 1 Srebrenica
• 1 Srebrenica (Bosnia and Herzegovina)
• 1 Wales, South
• 1 Yemen (Republic)

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