1.
Madueño Valdez L, Meza Pinedo M, Rashta Maguiña CA. Treatment and reuse of gray water using a slow sand filter. TEC [Internet]. 2018 Jun. 1 [cited 2024 May 20];28(1):81-5. Available from: https://revistas.uni.edu.pe/index.php/tecnia/article/view/190