Peñuela Orjuela, L., Bustacara Rodríguez, I., Monsalve Cárdenas, E. and Bustacara Rodriguez, D. 2019. The fish farming as a complement for hydroponic crops. Letras ConCiencia TecnoLógica. 15 (Jun. 2019), 18-20. DOI:https://doi.org/10.55411/26652544.161.