& EL FOULY, Salama. CAN COPPER AND ZINC IN DIFFERENT CHEMICAL FORMS CAN IMPROVE IRON DEFICIENT IN PHASEOLUS PLANT. IRAQI JOURNAL OF AGRICULTURAL SCIENCES, [S. l.], v. 51, n. 1, 2020. DOI: 10.36103/ijas.v51i1.926. Disponível em: https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/926.. Acesso em: 22 nov. 2024.