CIOBANU, G.; CIOBANU, C.; DOMUTA, C.; CSEP, N.; BURESCU, P. Environmental Consequences of Efficient Use of Nitrogen Fertilizers. Acta Agraria Debreceniensis, [S. l.], n. 1, p. 41–46, 2002. DOI: 10.34101/actaagrar/1/3535. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/3535. Acesso em: 14 aug. 2022.