BHATNAGAR, H. P. Preliminary Studies on Nutritional Requirements of Chir (<I>Pinus roxburghii</I>). Indian Forester, [S. l.], v. 92, n. 12, p. 751–759, 1966. DOI: 10.36808/if/1966/v92i12/25488. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/25488. Acesso em: 4 dec. 2025.