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Science X network 25 us environmental pro 18 United Nations Food 13
World Bank Blogs 10 World Resources Inst 10 EurekAlert 7
EurekAlert! 7 EurekAlert! - Earth 7 Science Daily 7
The World Bank 7 United States Depart 7 Eco-Business Researc 5
Environmental Monito 5 World Business Counc 5 US Environmental Pro 4
gov.uk - environment 4 European Space Agenc 3 Stockholm Internatio 3
United Nations Envir 3 World Wide Fund for 3