TY - BOOK AU - Wholley,Thomas F. ED - American Society of Civil Engineers. ED - American Society of Civil Engineers. TI - Transportation planning and air quality II: proceedings of the national conference, Sheraton Tara Hotel & Resort, Danvers, Massachusetts, May 24-26, 1993 SN - 0872629147 (rustica) AV - TD886.5 T73 1994 U1 - 363.73/926 20 PY - 1994/// CY - New York PB - American Society of Civil Engineers KW - VehĂ­culos de motor KW - Motores KW - Gas de escape KW - Aspectos ambientales KW - Estados Unidos KW - Congresos KW - Control de calidad del aire N1 - Incluye referencias bibliograficas e indices ER -