Ellies Sch., Achim, Renato Grez, and Carlos Ramírez G. “Saturate Water Conductivity for the Soil Structure Diagnostic”. Agro sur 25, no. 1 (June 30, 1997): 51–56. Accessed July 17, 2024. http://revistas.uach.cl/index.php/agrosur/article/view/3745.