Roy, D., Masud, A.A., Saha, P.K., Kutubuddin, M. and Islam, M.M. 2019. Water quality, growth and production performance of stinging catfish, Heteropneustes fossilis (Bloch) in cemented tanks with two different stocking densities. Bangladesh Journal of Zoology. 47, 1 (Jun. 2019), 107–119. DOI:https://doi.org/10.3329/bjz.v47i1.42026.