SANCHEZ CARRILLO, Sara Esther; ROSSO CERÓN, Ana María. Operating and maintenance manual for the implementation of the conventional drinking water treatment plant (ptap) in the urban area of the municipality of Bochalema, northern Santander. eVitroKhem, [S. l.], v. 1, p. 22, 2022. DOI: 10.56294/evk202222. Disponível em: https://evk.ageditor.ar/index.php/evk/article/view/22. Acesso em: 27 aug. 2025.