Manna, N K, S Banerjee, and M L Bhoumik. 2011. “Evaluation of Production Performance of Carp in a Lentic Freshwater Sewage-Fed Polyculture Pond”. Indian Journal of Fisheries 48 (4): 375-81. https://epubs.icar.org.in/index.php/IJF/article/view/8385.