SINGH, Baljit; GILL, R.I.S. Growth and productivity of zinc-deficient poplar nursery and plantation under differential levels of zinc. Indian Journal of Agroforestry, India, v. 14, n. 1, 2020. Disponível em: https://epubs.icar.org.in/index.php/IJA/article/view/103730. Acesso em: 27 jun. 2026.