Khanal, R.C.Perera, A.N.F.Perera, E.R.K.2014-11-122014-11-121996Tropical Agricultural Research, 8:p.351-360https://dl.nsf.gov.lk/handle/1/12073veterinary ScienceAnimal feedingNitrogen supplementationStraw dry matter intakeNitrogen balanceNutrient digestibilityEffect of source of Nitrogen supplementation on straw utilization and nitrogen balance of mature male goatsA