TY - BOOK AU - Steffen,Alex TI - Worldchanging: a user's guide for the 21st century SN - 0810930951 U1 - 304.28 STE PY - 2006/// CY - New York PB - Abrams KW - Climate change KW - Ecological design KW - Sustainable development KW - Consumption KW - Energy KW - Recycling KW - Environment N1 - Includes bibliography, index, credits, acknowledgements ER -