Günther Nonell, J., & Gálvez Hidalgo, N. (1992). The effect of high rearing densities on the growth of juveniles of the cichlid, cichlasoma managuense (Günther, 1869) (ESP). Uniciencia, 9(1), 33-39. Retrieved from https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/5450