2007年京杭大运河扬州市区段和里下河段水质变化比较及对策的研究
2007년경항대운하양주시구단화리하하단수질변화비교급대책적연구
Measures and Comparison of Changes on Water Quality of the Beijing-Hangzhou Grand Canal in Urban Areas of Yangzhou and Lixiahe in 2007
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