SINHA, Sohni; TRIPATHI, A. K.; VERMA, Nemit. Air Pollution Tolerance Index of Selected Tree Species of Doon Valley of Uttarakhand (India). Indian Forester, [S. l.], v. 143, n. 2, p. 149–156, 2017. DOI: 10.36808/if/2017/v143i2/113593. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/113593. Acesso em: 21 aug. 2025.