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jin zhi he dao cai sha zhi qian jian
Pages: 128
Year: Issue:  S1
Journal: Reclaiming and Rice Cultivation

Keyword:  河道 河砂 禁采 势在必行;
Abstract: 河砂的滥采乱开已严重影响了河道基础设施及行洪安全,不仅生态环境恶化、国有资源大量流失,而且社会问题时有发生,禁止采砂已势在必行。
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