Practical guide for the design of ditches and culverts as a drainage system for third order roads, municipality of ataco, department of tolima. Ingenio Magno [Internet]. 2022 Dec. 13 [cited 2026 Sep. 3];13(1):19-43. Available from: https://revistas.santototunja.edu.co/index.php/ingeniomagno/article/view/2572