INDU K, SAHIB SS. HEAVY METAL CONTENTS IN WATERS AND FISH (Etroplus maculatus) OF LAKE VATTAKAYAL, CHAVARA, KOLLAM, KERALA. UPJOZ [Internet]. 2019 Feb. 21 [cited 2025 Jul. 5];39(1):25-32. Available from: https://mbimph.com/index.php/UPJOZ/article/view/1396