GUPTA, M. P. Study of Soil Micro-morphology with Special Reference to Soils of Fir Zone of Kulu. Indian Forester, [S. l.], v. 93, n. 11, p. 771–775, 1967. DOI: 10.36808/if/1967/v93i11/25732. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/25732. Acesso em: 4 dec. 2025.