TY - BOOK AU - Lenz,Hans Peter AU - Cozzarini,Christian TI - Emissions and air quality SN - 0768002486 (pbk.) U1 - 362.7387 21 PY - 1999/// CY - Warrendale, Pa. PB - Society of Automotive Engineers KW - Motor vehicles KW - Motors KW - Exhaust gas KW - Environmental aspects KW - Air quality N1 - Includes bibliographical references (p. 101-113) and index ER -