SHARMA, S. K. Observations on the Performance of Poplars in the Cold Desert Area of Spiti Valley (H.P.). Indian Forester, [S. l.], v. 117, n. 4, p. 284–285, 1991. DOI: 10.36808/if/1991/v117i4/8612. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/8612. Acesso em: 10 jul. 2025.