motor vehicle trends and their implications for global warming, energy strategies, and transportation planning MacKenzie, James J. (James John) 1939- creator Walsh, Michael P. text Washington, DC, USA World Resources Institute c1990 monographic x, 49 p. ; 26 cm. James J. MacKenzie, Michael P. Walsh. "December 1990." Includes bibliographical references (p. 45-49). n-us--- Motor vehicles Motors Exhaust gas Environmental aspects United States Energy policy United States Transportation and state United States Global warming TD886.5 .M33 1990 363.73/87 0915825619 (pbk.) 90071873 UOEL 000 20170721155948.0 4364065