天山云杉林物种组成及其种群空间分布格局
张震，刘萍，丁易，刘黎明
Species compositions and spatial distribution pattern of tree individuals in the schrenk spruce forest, northwest China
ZHANG Zhen, LIU Ping, DING Yi, LIU Liming
南京林业大学学报（自然科学版）
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2010, (05): 157
-160
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DOI: 10.3969/j.jssn.1000-2006.2010.05.034
