Abhisek Saha. A STUDY ON PHYSICO-CHEMICAL WATER QUALITY AND BIO-DIVERSITY LOSS OF A RIVER IN A SMALL TOWN OF WEST BENGAL. IJPDA [Internet]. 2017Jul.4 [cited 2026Aug.31];5(7):212-8. Available from: https://ijpda.org/index.php/journal/article/view/292