商周秦时期 farmland from shang dynasty to qin dynasty
The main body of a book is the middle and lower reaches areavegetation carries out a first step in the Yellow River keeping a foothold in "The Bookof Songs", to Zhou till Qin period studying.
本文立足于《诗经》,对周秦时期黄河中下游地区的植被进行初步研究。
参考来源 - 周秦时期黄河中下游地区植被分布及其变迁·2,447,543篇论文数据,部分数据来源于NoteExpress
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