Ribeiro, K.H. Favaretto, N. Dieckowll, J. Souza, L.C. de P. Minella, J.P.G. Almeida, L. de Ramos, M.R. <br/><br/>
Quality of surface water related to land use: a case study in a catchment with small farms and intensive vegetable crop production in southern Brazil<br/><br/>    

<br/><br/><label>Subjects--Topical Terms: </label><br/>ÁGUA<br/>POLUIÇÃO<br/>AGRICULTURA<br/>MICROBACIA