PREVALENCE AND SPATIAL DISTRIBUTION OF ECTOPARASITES IN Wallago attu OF RIVER PENNA, YSR DISTRICT, ANDHRA PRADESH, INDIA . Appl Biol Res [Internet]. 2023 Nov. 16 [cited 2024 May 22];24(3):367-75. Available from: https://acspublisher.com/journals/index.php/abr/article/view/9857