“Study of Demographic Pattern and Prevalence of Trematode Parasite of Digenia in Channa Punctatus (Fresh Water Fish) of the Rohilkhand Region ”. Knowledgeable Research A Multidisciplinary Journal 2, no. 02 (September 30, 2023): 85–95. Accessed November 5, 2025. https://knowledgeableresearch.com/index.php/1/article/view/512.