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) DOI: 10.31695/IJERAT, [S. l.], v. 2, n. 2, p. 16–32, 2016. Disponível em: https://ijerat.com/index.php/ijerat/article/view/100.. Acesso em: 12 may. 2024.