从柿子滩遗址S9地点石磨盘的功能看华北粟作农业的起源
종시자탄유지S9지점석마반적공능간화북속작농업적기원
The Origins of Millet Agriculture in North China from the Evidences on the Grinding Stones at Locality $9 of Shizitan Paleolithic Site in Shanxi Province