DAS, E. S. The Role of Willows in the Punjab. Indian Forester, [S. l.], v. 84, n. 6, p. 345–346, 1958. DOI: 10.36808/if/1958/v84i6/24352. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/24352. Acesso em: 4 dec. 2025.