CHOPRA, R. S. Supply of Timber for the War from the Punjab. Indian Forester, [S. l.], v. 68, n. 4, p. 188–205, 1942. DOI: 10.36808/if/1942/v68i4/22005. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/22005. Acesso em: 21 aug. 2025.