Quantitative analysis of the degradation of desert riparian ecosystem
LIU Jiazhen, CHEN Yaning, CHEN Yongjin, ZHU Haiyong, KOU Mingjuan
Ecology and Environment . 2010, (1): 131 -139 .  DOI: 10.16258/j.cnki.1674-5906(2010)01-0131-09

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