Carciu, Gheorghe, Lenuta-Gheorghina Circiu, Simion Alda, Teodor Cristea, Daniela Olaru, and Monica Negrea. “Contamination of Surface and Underground Waters by Nitrogen in South-West of Romania”. Review on Agriculture and Rural Development 2, no. 1 (January 1, 2013): 185–189. Accessed May 5, 2024. https://ojs.bibl.u-szeged.hu/index.php/rard/article/view/13305.