北宋年间开封府降水量的变动及其影响——以水灾与淤田为中心
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1672-2787|volume|3|44-55
ISSN: 1672-2787
Source: 古今农业, Vol.volume, Iss.3, 2017-01, pp. : 44-55
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Abstract