FABER, Antoni; JAROSZ, Zuzanna; JĘDREJEK, Anna; KOPIŃSKI, Jerzy. Nitrogen relationships in Polish cropping systems. Journal of Water and Land Development, [S. l.], v. 56, n. 56, p. 27–36, 2023. DOI: 10.24425/jwld.2023.143741. Disponível em: https://wydawnictwo.pan.pl/index.php/jwld/article/view/4779. Acesso em: 21 oct. 2026.