books.google.com.pk - Most of the world's population now lives in cities. So if we are to address the problems of environmental deterioration and peak oil adequately, the city has to be a major focus of attention.Ecocities is about re-building cities and towns based on ecological principles for the long term sustainability,...http://books.google.com.pk/books/about/Ecocities.html?id=nGPBwDgTvAYC&q=Richard+Heinberg&utm_source=gb-gplus-shareEcocities
