RAINA, A. K.; PHARASI, S. C.; KUMAR, Pramod; PRASAD, K. G. Mineralogical Studies of Sand Fractions of Chakrata Forest Division, Uttar Pradesh. Indian Forester, [S. l.], v. 118, n. 11, p. 839–845, 1992. DOI: 10.36808/if/1992/v118i11/8519. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/8519. Acesso em: 10 jul. 2025.