SINGH, R. P.; GUPTA, M. K. Soil and Vegetation Study of Lahaul and Spiti Cold Desert of Western Himalayas. Indian Forester, [S. l.], v. 116, n. 10, p. 785–790, 1990. DOI: 10.36808/if/1990/v116i10/8914. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/8914. Acesso em: 4 dec. 2025.