BAKSHI, N. (1991). TOXICITY EFFECT OF COPPER ON THE SURVIVAL, BEHAVIOUR AND HISTOPATHOLOGICAL CHANGES IN THE LIVER, INTESTINE AND KIDNEY IN A FRESHWATER TELEOST, HETEROPNEUSTES FOSSILIS (BLOCH). UTTAR PRADESH JOURNAL OF ZOOLOGY, 11(2), 117–120. Retrieved from https://www.mbimph.com/index.php/UPJOZ/article/view/1251