SALIH, F.; فرح. Effect of boric acid and some calcium and magnesium salts in the chemical and mineral composition of barley grain. Journal of Education and Science (JES), [S. l.], v. 21, n. 3, p. 76–87, 2008. DOI: 10.33899/edusj.2008.56040. Disponível em: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17514. Acesso em: 4 aug. 2025.