TY - SER AU - Delmonte,A.A. AU - Bedmar,F. AU - Mantecon,J.D. AU - Echeverria,H. AU - Barassi,C.A. TI - Persistence of the biocide activity of atrazine in soils of the southeast of Buenos Aires Province KW - Solo KW - Herbicida KW - Aveia KW - Persistencia de Pesticida KW - Fitotoxicidade ER -