TY - BOOK AU - Pearson,John K. TI - Improving air quality: progress and challenges for auto industry SN - 0768002362 PY - 2001/// CY - Warrendale, PA PB - SAE International KW - Motor vehicles KW - Motors KW - Exhaust gas KW - Environmental aspects KW - Air KW - Pollution KW - Air quality management UR - https://saemobilus-sae-org.libraryumpsa.idm.oclc.org/content/R-232/ UR - https://saemobilus.sae.org/content/R-232/ ER -