Da Silva, A M Using chemical and physical parameters to define the quality of Pardo River water (Botucatu-SP-Brazil). [electronic resource] - Water research Apr 2001 - 1609-16 p. digital Publication Type: Journal Article ISSN: 0043-1354 Standard No.: 10.1016/s0043-1354(00)00415-2 doi Subjects--Topical Terms: BrazilFresh Water--chemistry