ABHISEK SAHA. A STUDY ON PHYSICO-CHEMICAL WATER QUALITY AND BIO-DIVERSITY LOSS OF A RIVER IN A SMALL TOWN OF WEST BENGAL. International Journal of Pharmaceutics and Drug Analysis, [S. l.], v. 5, n. 7, p. 212-218, 2017. Disponível em: https://ijpda.org/index.php/journal/article/view/292. Acesso em: 31 aug. 2026.