本文通过对清代到民国时期鄂尔多斯垦殖的全面研究,剖析了农业垦殖活动对该地自然环境的影响。
The dissertation comprehensively studied the reclamation of the undeveloped land in Ordos region from the Qing Dynasty to the Republic of China, and analyzed its influences on the local environment.
本文通过对清代到民国时期鄂尔多斯垦殖的全面研究,剖析了农业垦殖活动对该地自然环境的影响。
The dissertation comprehensively studied the reclamation of the undeveloped land in Ordos region from the Qing Dynasty to the Republic of China, and analyzed its influences on the local environment.
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