01250nam a2200337 a 4500 4364065 20170721155948.0 000 000 000 90071873 0915825619 (pbk.) UOEL DLC n-us--- TD886.5 .M33 1990 363.73/87 20 MacKenzie, James J. (James John), 1939- Driving forces : motor vehicle trends and their implications for global warming, energy strategies, and transportation planning / James J. MacKenzie, Michael P. Walsh. Washington, DC, USA : World Resources Institute, c1990. x, 49 p. ; 26 cm. "December 1990." Includes bibliographical references (p. 45-49). Motor vehicles Motors Exhaust gas Environmental aspects United States. Energy policy United States. Transportation and state United States. Global warming. Walsh, Michael P. 7 cbc orignew 2 opcn 19 y-gencatlg lcc SBK 13977 13977 0 0 lcc 0 0 UOE UOE GEN 2017-07-21 0 TD886.5 .M33 1990 10025192 2017-07-21 00:00:00 10025192 2017-07-21 SBK