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Zhong guo bei fang gan han ban gan han di qu li shi shi qi huan jing bian qian yan jiu wen ji 中國北方乾旱半乾旱地區歷史時期環境變遷研究文集 - 2006 北京 商務印書館 2006 - [16], 602 p.

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简体字

ISBN: 7100047935/K íP895 RMB 60,-

Source: ZGGJTS

Subjects--Topical Terms:
Geography -- General -- North China -- Arid region -- Hexi Corridor
Geography -- General -- North China -- Semi-arid region -- Ordos City
History -- General -- North China -- Arid region
History -- General -- North China -- Semi-arid region
Geography -- General -- Historical Geography -- Environmental Changes