Sultana, S. and Parween, S. (2007) “Methods of isolating natural spawn of the river Padma and the mortality rate at laboratory”, University Journal of Zoology, Rajshahi University, 24, pp. 1–4. Available at: https://banglajol.info/index.php/UJZRU/article/view/122 (Accessed: 21 November 2024).