Hydrometer method against Pipette method for Estimating Soil particle size distribution in Some Soil Types Selected from Central Sudan. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135), [S. l.], v. 2, n. 2, p. 16–32, 2016. Disponível em: https://ijerat.com/index.php/ijerat/article/view/100. Acesso em: 8 apr. 2026.