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| 1998, Vol. 1(1): 66-66 DOI: | ||
| The main characteristics,motion of bedrock water and the problems of bedrock water resources | ||
| Sun Fenggen, Qian Jiazhong, Zhao Weidong and Luo Shaohe | ||
| Jiaozuo Institute of Technology, Henan Province, China | ||
| Received null Revised null | ||
| Supporting info | ||
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