MAMGAIN, D., RAYAL, R., DOBRIYAL, A. K. and BAHUGUNA, P. (2022) “MATHEMATICAL MODELING OF THE FOOD ITEMS IN THE GUT AND THEIR AVAILABILITY IN THE ENVIRONMENT FOR THE HILL-STREAM FISH, Barilius bendelisis (HAMILTON) BASED ON STRAUSS SELECTIVITY INDEX”, UTTAR PRADESH JOURNAL OF ZOOLOGY, 43(3), pp. 57–63. doi: 10.56557/upjoz/2022/v43i32921.