Contribution of cemeteries towards qualitative deterioration of ground waters - Pellizari, Vivian Helena; Martins, Maria Therezinha; Pacheco, Alberto; Myaki, D. M.; Adams, Cristina; Bossolan, Nelma Regina Segnini; Kimmelmann e Silva, Annkarin Aurelia; Hassuda, Seiju; Mendes, José Milton Benetti (Biennial Water Quality Symposium: Microbiological Aspects, 1990)