[1]
Pereira, J. et al. 2014. Levels of zinc sulfate in field corn (<i> Zea mays</i> ) grown in campo-cerrados. Pesquisa Agropecuaria Brasileira. 8, 7 (Apr. 2014), 187–191. DOI:https://doi.org/10.1590/S1678-3921.pab1973.v8.17524.