世界主要桃产区气候条件模糊聚类分析与基因资源生态型的研究
李载龙, 罗卫红, 庞振潮
Fuzzy cluster analysis on climatic conditions of world's major peach-growing areas and their relations to the ecotypes of peach genetic resources
Li Zailong, Luo Weihong, Pang Zhenchao
应用生态学报
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1994, (3): 245
-250
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