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| 2010, Vol. 13(3-4): 155-158 DOI: | ||
| Approach to quantification drawdown of groundwater wells: a case study from Sana'a City，Yemen | ||
| Abdulhakim G． H． Al-KHOLID1，SUN Youhong1， Aref M． O． AL-JABALI 2 and SUN Zhifeng3 | ||
| 1． College of Construction Engineering，Jilin University，Changchun 130026; 2． Geological Survey and Mineral Resources Board，Sana'a，Yemen; 3． Siping Northeast Geotechnical Engineering Company，Siping 136000，Jilin，China | ||
| Received null Revised null | ||
| Supporting info | ||
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