M. & et al., “EVALUATION OF MEDICINAL PLANTS (QUERCUS INFECTORIA AND ASTRAGALUS ERIOCEPHALUS) AS FEED ADDITIVES IN AWASSI EWE’S RATION 1. DIGESTIBILITY, MILK YIELD AND COMPOSITION”, Iraqi J. Agric. Sci., vol. 2, no. 50, May 2019, doi: 10.36103/ijas.v2i50.651.