中文说明：基于土地退化的甘肃省生态脆弱性评价研究_张龙生
English Description：
Ecological vulnerability assessment of Gansu Province Based on land degradation_ Zhang Longsheng
Ecological vulnerability assessment of Gansu Province Based on land degradation_ Zhang Longsheng
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中文说明：基于土地退化的甘肃省生态脆弱性评价研究_张龙生
English Description：
Ecological vulnerability assessment of Gansu Province Based on land degradation_ Zhang Longsheng基于土地退化的甘肃省生态脆弱性评价研究_张龙生.caj