1.
Vélez Suárez G, Morán del Pozo NA. Phytoaccumulation of heavy metals (Cd, Cr, Ni, Pb) in sediment of the Estero Salado ( Urdesa Norte sector ) in corn crop (zea mays l). Revista UG [Internet]. 2013 May 6 [cited 2026 Apr. 21];116(2):37-42. Available from: https://revistas.ug.edu.ec/index.php/rug/article/view/433