International Institute for Sustainable Deveopment - http://iisd.ca/
Information on the use of, and effect on, the environment during economic development, including natural resources.
MekongInfo - http://www.mekonginfo.org/mrc
An interactive system for sharing information and knowledge about participatory natural resource management in the Lower Mekong Basin, Cambodia.
Natural Resources Institute - http://www.nri.org/
Based at the University of Greenwich, provides training, research, consultancy and advisory services to underpin sustainable development. The majority of the activities focus on harnessing the natural and human capital for the benefit of developing countries.
Overseas Development Institute - http://www.odi.org.uk/index.html
An independent organisation based in the UK, concerned with international development and humanitarian issues, advising practices which will lead to the reduction of poverty and the achievement of sustainable development.
Sustainable Conservation - http://www.suscon.org/index.html
Engages businesses and private landowners in advancing the stewardship of our land and water in partnership with the environmental community.