SINGH, Baljit; GILL, R. I. S.; KAUR, Navneet. Deficiency of Zinc in Poplar Nursery and Plantations in Punjab and its Amelioration. Indian Forester, [S. l.], v. 135, n. 1, p. 78–83, 2009. DOI: 10.36808/if/2009/v135i1/311. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/311. Acesso em: 10 jul. 2025.