Araújo, F.C. Ronchi, C.P. Almeida, W.L. Silva, M.A.A. Magalhăes, C.E.O. Good-God, P.I.V. Optimizing the width of strip weeding in arabica coffee in relation to crop age Subjects--Topical Terms: CAFÉPLANTIOMANEJOERVA DANINHACAPIM BRACHIARIA