appendix z references to the main report an a lifecycle emissions model lem from transportation fuels motor vehicles modes electricity use heating and cooking materials ucd its rr 03 17z december 2003 by mark delucchi institute of studies university california davis ca 95616 usa madelucchi ucdavis edu one shields avenue tel 530 752 0247 fax 6572 http www email itspublications 1 available on internet at publications html year or contacting 2 agriculture agri food canada corn production utilization environmental assessment review ottawa ontario 1997 p ahlvik brandberg well wheels efficiency for alternative natural