对古代地震震级的判定——以明代华县地震为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1004-020x|volume|9|346-347

ISSN: 1004-020x

Source: 黑龙江史志, Vol.volume, Iss.9, 2015-01, pp. : 346-347

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Abstract