THE ANNUAL VELOCITY VARIATION OF GEOMAGNETIC FIELD WITHIN HEBEI PROVINCE IN RECENT YEARS
Xie Yongming
Li Shouzhong
Li Yuchun
Wang Baokun
Wu Lianxiang
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Publication Date：2000-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 62-65 )