SNYDER, Víctor A.; VÁZQUEZ, Miguel A. COMPARISON OF THE CASAGRANDE AND DROP-CONE PENETROMETER METHODS FOR MEASURING THE LIQUID LIMIT IN PUERTO RICAN SOILS. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 105, n. 2, p. 263–268, 2021. DOI: 10.46429/jaupr.v105i2.20086. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/20086. Acesso em: 24 apr. 2024.