Nasir Ali Tauqir, Asim Faraz, Muhammad Imran Babar and Irfan Shahzad Sheikh, 2024.Effect of Phosphorous and Phosphorous Plus Nitrogen Application on Nutritive Value and In situ Digestion Kinetics of Oat (Evena sativa) Grass in Nili Ravi Buffalo Bulls . Pakistan J. Zool., 56: 2009-2017. 
DOI: https://dx.doi.org/10.17582/journal.pjz/20210606100612