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1·Shanghai Dese Trading Co. , Ltd.

上海德喜工贸有限公司。

2·The paper has also analyzed the characters of plant communities so as to provide theoretical base for dese…

同时对主要的典型植物群落的特征进行了分析，为荒漠植被的恢复及其沙漠综合治理提供理论依据。