TY - CPAPER TI - Acid Rain in the central region of São Paulo City - Brazil PY - 2005 AU - Santos, Marcos A. dos AU - Illanes, Cyntia A, F AU - Fornaro, Adalgiza AU - Pedrotti, Jairo José T2 - International Conference on Acid Deposition J2 - Conference Abstracts PP - Prague PB - s.n ER -