TY - BOOK AU - Briggs, Terrence TI - Air quality assesement of particulate emissions from diesel- powered vehicles U1 - 628.53 B82A PY - 1978/// CY - Washington, U.S. PB - Jim Throgmorton and Mark Karaffa KW - AIR -- POLLUTION KW - AIR QUALITY MANAGEMENT KW - DIESEL MOTOR KW - ENVIRONMENTAL PROTECTION ER -