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辽东栎叶片气孔密度及δ13C值的时空变异
郑淑霞 上官周平
Tempo-Spatial Variations in the Stomatal Density and δ13C Value of Quercus liaotungensis Leaves
Zheng Shuxia;Shangguan Zhouping
林业科学 . 2005, (2): 30 -36 .  DOI: 10.11707/j.1001-7488.20050205