CHANDY, JACOB, M. HARIKRISHNAN, and M. G. SANAL KUMAR. 2022. “BIOCONCENTRATION OF FENVALERATE INSECTICIDE IN FRESH WATER FISH Channa Striatus”. UTTAR PRADESH JOURNAL OF ZOOLOGY 43 (19):43-47. https://doi.org/10.56557/upjoz/2022/v43i193183.