KUMAR, S.; KUMAR, M.; SHEIKH, M. A. Effect of Altitudes on Soil and Vegetation Characteristics of Pinus roxburghii Forest in Garhwal Himalaya. Advances in BioScience, [S. l.], v. 1, n. 2, p. 130–133, 2010. Disponível em: https://journals.sospublication.co.in/ab/article/view/17. Acesso em: 4 may. 2024.