Viégas, J., L. Bittencourt de Oliveira, I. Brum de Souza, P. Cruz, F. L. Ferreira de Quadros, e T. Tiecher. “FERTILIZATION RESPONSE AND NITROGEN NUTRITION DIAGNOSIS OF A NATURAL GRASSLAND IN SOUTHERN BRAZIL”. Acta Iguazu, vol. 6, nº 2, agosto de 2017, p. 25-36, doi:10.48075/actaiguaz.v6i2.17539.