CARCIU, G.; CIRCIU, L.-G.; ALDA, S.; CRISTEA, T.; OLARU, D.; NEGREA, M. Contamination of surface and underground waters by nitrogen in South-West of Romania. Review on Agriculture and Rural Development, [S. l.], v. 2, n. 1, p. 185–189, 2013. Disponível em: https://analecta.hu/index.php/rard/article/view/13305. Acesso em: 22 nov. 2024.