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| 2005, Vol. 8(1-2): 94-97 DOI: | ||
| Application of Cluster Analysis in hydrochemical composition classifications-case study of middle reaches of Yinma River | ||
| GAO Shu-qin CHI Bao-ming DAI Chang-lei SHI Feng-zhi | ||
| College of Environment and Resources, Jilin University, Changchun 130026, China | ||
| Received null Revised null | ||
| Supporting info | ||
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