Bari, L., Islam, M. A., Ferdous, Z., Azman, M. A., Khatun, S. and Hossain, M. I. (2015) “A comparative study of using formalin in fish of Tangail and Tongi town”, Journal of Bio-Science, 21, pp. 43–49. doi: 10.3329/jbs.v21i0.22518.