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西北干旱半干旱区

网络arid and semi-arid areas in northwest of China

西北干旱半干旱区

西北干旱半干旱区

西北干旱半干旱区

arid and semi-arid areas in northwest of China

西北干旱半干... ... ) northwest arid region 西北干旱区 ) arid and semi-arid areas in northwest of China 西北干旱半干旱区 ...

1

An Inquiry into the Strategies of the Sustainable Development of Eco -Emmigration in Arid and Semi-arid Region of Northwest China

西北干旱半干旱区生态移民可持续发展策略探讨

2

An Integrated Evaluation Model on Regional Sustainable Development in Arid and Semiarid Area of Northwest China

西北干旱、半干旱区区域可持续发展综合评价模型研究

4

The strategy of "soft-engineering" and water resource exploitation in drought and semi-drought areas

“软工程 ”战略与西北干旱半干旱区水资源的合理利用

5

The Influential Factors of the Arid and Semi-Arid Area on the Ecosystem in the Northwestern China

西北干旱半干旱区生态系统影响因子初探

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