SHENDGE, A.N., and U.H. MANE. 2010. “STUDY OF PONDERAL INDEX IN FRESHWATER FISHES WALLAGO ATTU (SCHNEIDER) AND NOTOPTERUS NOTOPTERUS (HAMILTON)”. UTTAR PRADESH JOURNAL OF ZOOLOGY 30 (2):209-12. https://www.mbimph.com/index.php/UPJOZ/article/view/298.