• 2 Economic geography
• 2 Environmental policy
• 2 Food
• 2 Food industry and trade
• 2 Land use
• 2 Social conditions
• 2 Sustainable agriculture
• 2 Sustainable development
• 2 Water-supply
• 1 Economic aspects
• 1 Economic conditions
• 1 Electricity
• 1 Environmental aspects
• 1 Environmental conditions
• 1 Globalization
• 1 Government policy
• 1 Human rights
• 1 Management
• 1 Natural resources
• 1 Political aspects
• 1 Poverty
• 1 Renewable energy sources
• 1 Social aspects
• 1 Social change
• 1 Social policy

• 2 Bullfrog Films
• 2 Films Media Group
• 2 Films for the Humanities & Sciences (Firm)
• 2 Richards, Jenny, (Film producer)
• 2 Television Trust for the Environment
• 1 Andoh, Adjoa
• 1 Bradshaw, Steve (Journalist)
• 1 Collonge, Cécile
• 1 Gawin, Luke
• 1 Kelly, Brenda
• 1 Kerby, Adam
• 1 Kyriacou, Sotira
• 1 Liu, John D.
• 1 Matabane, Khalo

• 4 English

• 1 Developing countries
• 1 Johannesburg
• 1 Mongolia
• 1 South Africa

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