United Nations Environment Program - URL: http://www.unep.org/
UNEP's Mission
To provide leadership and encourage partnerships in caring for the environment by inspiring, informing and enabling nations and people to improve their quality of life without compromising that of future generations.
Content:
State of the Global Environment
(http://www.unep.org/unep/state.htm)
Environmental Issues (http://www.unep.org/unep/issue.htm)
Products & Services (http://www.unep.org/unep/prdct.htm)
relevant to Cleaner Production.