SINGH, B.P.; CHTTERJEE, B.N. Aggregate Estimations in Bihar Soils by Different Methods. Journal of Soil and Water Conservation, India, v. 15, n. 3 & 4, 2022. Disponível em: https://epubs.icar.org.in/index.php/JSWC/article/view/126737. Acesso em: 3 jul. 2026.