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- Environmental Treaties and Resources Indicators (ENTRI)
- Multilateral Legal Agreements is a project at the Fletcher School of Law & Diplomacy, Tufts University, Medford, Massachusetts to make available the texts of international multilateral conventions and other instruments.
- World Resources Institute - Global Topics page focuses on efforts to halt the degradation of biological resources and enhance their contribution to development. Includes topics such as Agriculture and food, Biodiversity and protected areas, Climate change and energy, Coastal and marine ecosystems, Forests, grasslands and drylands, Water resources and freshwater ecosystems.
- USGS Biological Resources. The United States Geological Survey's Biological Resources page