Physico-chemical Analysis of Two Fresh Water Ponds of Hajipur, Vaishali District of Bihar . Bulletin of Pure & Applied Sciences- Zoology , [S. l.], v. 39, n. 1, p. 137–142, 2020. DOI: 10.48165/. Disponível em: https://acspublisher.com/journals/index.php/bpaszoo/article/view/8994.. Acesso em: 22 jul. 2024.