PAIVA, Haroldo Nogueira de et al. INFLUENCE OF NICKEL LEVELS ON THE GROWTH OF Myracrodruon urundeuva Fr. All. IN NUTRIENT SOLUTION. CERNE, [S.l.], v. 7, n. 1, p. 114-121, sep. 2015. ISSN 2317-6342. Available at: <http://cerne.ufla.br/site/index.php/CERNE/article/view/370>. Date accessed: 22 oct. 2019.