Saran, L.M. Meneghine, A.K. Célico, A.S. Pinheiro, D.G. Alves, L.M.C. Freshwater quality of a stream in agricultural area where organic compost from animal and vegetable wastes is used Subjects--Topical Terms: AGRICULTURAANÁLISE QUÍMICAQUALIDADE DA ÁGUACOMPOSTO ORGÂNICO