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Community structure and influencing factors characteristics of macrozoobenthos in the upper Yellow RiverGansu sectionand Taohe River
Yu Wang, Xingpeng Yuan, Haolin Li, Ying Zhang, Tian Miao, Miao Tian, Yaling Xin, Feiyan Hu
图3 干支流生物指数
Fig.3 Biological index of the main and tributary streams