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中文
Variation Characteristics of Shandong Province’ s Four Seasons in Resent 50 Years
董旭光 李胜利 崔晓飞 刘焕彬
Chinese Agricultural Science Bulletin . 2014, (
2
): 295 -301 . DOI: 10.11924/j.issn.1000-6850.2013-0711
