OSMASTON, A. E. Hill Frosts and Plains Frosts in the United Provinces and their Respective Effects on Sal. Indian Forester, [S. l.], v. 52, n. 12, p. 626–630, 1926. DOI: 10.36808/if/1926/v52i12/19049. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/19049. Acesso em: 21 aug. 2025.