英文篇名Textual research of the relationship between Zhang Qian and the introduction of alfalfa to China during the Han Dynasty
英文作者SUN Qi-Zhong;LIU Qian;TAO Ya;XU Li-Jun;Grassland Research Institute of Chinese Academy of Agricultural Sciences;Animal Husbandry Institute of Liangshan Prefecture;Hulunber Grassland Ecosystem Observation and Research Station,Institute of Agricultural Resources and Regional Planning of Chinese Academy of Agricultural Sciences;
英文关键词alfalfa;;ZHANG Qian;;Han dynasty;;Han ambassador;;Western Regions