X52 X524
重庆市中青年科技专家基金
郑怀礼 袁宗宣.论三峡库区的水环境问题和水环境保护对策[J].土木与环境工程学报(中英文),1999,21(4):91-95. ZHENG Huai_li YUAN Zhong_xuan ZHENG Ze_gen. Discussion on Water Environment Problems and WaterEnvironment Protection Countermeasure in Three Gorges Area[J]. JOURNAL OF CIVIL AND ENVIRONMENTAL ENGINEERING,1999,21(4):91-95.10.11835/j. issn.1674-4764.1999.04.019
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