TY - BOOK CN - EP 4.2: CY - Research Triangle Park, NC : DA - [1997] ID - 239377 KW - Ozone. N1 - Cover title. N1 - "October 1997." N1 - Shipping list no.: 98-0973-M. N1 - "EPA/451-K-97-002." PB - U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, PP - Research Triangle Park, NC : PY - [1997] T1 - Ozone, good up high, bad nearby TI - Ozone, good up high, bad nearby ER -