There's a regular column on eco-industrial parks in the Journal of Industrial Ecology . IEEE Technical Advisory Board white paper on Sustainable development and industrial ecology . The National Pollution Center for Higher Education, at the University of Michigan, has developed an excellent compendium of educational materials on industrial ecology. Carnegie-Mellon's Green Design Initiative has a web site for Economic Input Output Life Cycle Assessment . You can retrieve life-cycle data for 500 commodity or service sectors.
Demo versions are available on their web site.
Put more simply, PCP tries to tackle age-old philosophical questions with the help of the most recent cybernetic theories and technologies. Another site dealing with cybernetics is the homepage of the American Society for Cybernetics . There are several sites dealing with this, including one on Complex systems at the Austrialian National University, and the home page of the Sante Fe Institute , which is a key centre for this kind of work. You will also want to drop in on the Rocky Mountain Institute site. The U.S. National Renewable Energy Laboratory has a very extensive site, including a photograph library of 7000 photos related to renewable energy and energy efficiency.