M.D. JESSY, P. P. Effect of increasing levels of soil copper on growth of young rubber (Hevea brasiliensis) plants. Journal of Plantation Crops, [S. l.], v. 45, n. 3, p. 173–179, 2017. DOI: 10.19071/jpc.2017.v45.i3.3341. Disponível em: https://updatepublishing.com/journal/index.php/JPC/article/view/3341. Acesso em: 29 apr. 2024.