Soil Organic Carbon to Clay Ratio as an Indicator of Structural Soil Quality: A Case Study of South Bihar, India. Clay Research, [S. l.], v. 42, n. 1, p. 50–60, 2026. DOI: 10.56093/CR.v42i1.5. Disponível em: https://epubs.icar.org.in/index.php/CR/article/view/181649. Acesso em: 1 aug. 2026.