TY - BOOK T1 - The Sun, UV and youa guide to sunwise behavior. DA - [1999] CY - [Washington, DC] : CN - EP 4.8: PB - U.S. Environmental Protection Agency, Air and Radiation, PP - [Washington, DC] : PY - [1999] N1 - Cover title. N1 - "November 1999." N1 - Shipping list no.: 2000-0714-M. N1 - "EPA 430-K-99-005." ID - 248287 KW - Ultraviolet radiation KW - Skin KW - Ozone layer depletion TI - The Sun, UV and youa guide to sunwise behavior. ER -