TY - SER AU - Ribeiro,K.H. AU - Favaretto,N. AU - Dieckowll,J. AU - Souza,L.C.de P. AU - Minella,J.P.G. AU - Almeida,L.de AU - Ramos,M.R. TI - 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 KW - ÁGUA KW - POLUIÇÃO KW - AGRICULTURA KW - MICROBACIA UR - http://www.scielo.br/scielo.php?script=sci_arttext pid=S0100-06832014000200030 lng=pt nrm=iso tlng=en ER -