Lacerda, M. C., e A. S. Nascente. “<B&gt;Effects of Row Spacing and Nitrogen Topdressing Fertilization on the Yield of Upland Rice in a No-Tillage System”. Acta Scientiarum. Agronomy, Vol. 38, nº 4, setembro de 2016, p. 493-02, doi:10.4025/actasciagron.v38i4.30855.