World Bank
This is a link to the World Bank's home page. Relevant pages within the site include:
1) Global Climate Change Links
2) Global Environmental Facility (GEF)
3) New ideas in (Industrial) Pollution Regulations (NIPR)
4) Air Pollution Management
5) Transport
6) Urban Transport
7) Pollution Management
8) Energy
9) Environment and Energy Efficiency
10) South Asia Urban Air Quality Management