CHAND, Gulab; YADAV, J. S. P. A Note on Geology in Relation to Mortality of Fir and Spruce in Chakrata forest Division. Indian Forester, [S. l.], v. 96, n. 10, p. 766–768, 1970. DOI: 10.36808/if/1970/v96i10/26324. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/26324. Acesso em: 4 dec. 2025.