فهرس المقالات urea-treated rice straw حرية الوصول المقاله صفحة الملخص نص كامل 1 - The Effect of Different Dietary Crude Protein Content on Growth Performance, Nutrient Digestibility, and Blood Metabolites of Cull Bali Cows Fed on Urea-Treated Rice Straw I.G.N. Jelantik G.E.M. Malelak I. Benu C.L.O. Leo-Penu