On the Variation Characteristics of Duration of Four Seasons in Kaiping from 1961 to 2019
LIU Jian-tong
GUO Bai-cheng
WANG Cheng
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Publication Date：2021-10-20
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 19-22 )