Portland study : first preliminary data analysis / / by Janet Becker

• Record Nr.: UNINA9910713680703321
• Autore: Becker Janet
• Pubbl/distr/stampa: [Ann Arbor, Mich.] : , : U.S. Environmental Protection Agency, Office of Air and Waste Management, Office of Mobile Source Air Pollution Control, Emission Control Technology Division, Characterization and Applications Branch, , 1978
• Descrizione fisica: 1 online resource (14 pages) : illustrations
• Soggetti: Automobiles - Motors - Exhaust gas - Oregon - Portland; Air - Pollution - Oregon - Portland
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: "CAB-2/POR-1."; "May, 1978."