VIGOVSKIS, Janis; JERMUSS, Aivars; SARKANBARDE, Daina; SVARTA, Agrita. The Nutrient Concentration in Drainage Water in Fertilizer Experiments in Skriveri. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 2, p. 323–328, 2015. DOI: 10.17770/etr2015vol2.277. Disponível em: https://journals23.rta.lv/index.php/ETR/article/view/277.. Acesso em: 22 dec. 2024.