S. Mishra and P. K. Mukhopadhyay, “Ascorbic acid requirement of catfish fry Clarias batrachus (Linn.)”, Indian J. Fish., vol. 43, no. 2, pp. 157–162, Sep. 2011, Accessed: Oct. 23, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJF/article/view/8932