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Hydrogeology and Engineering Geology
1000-3665
1958 Issue 12
da kou jing zuan tan jing yan jie shao
..............page:46-49
shi yi xing zi ji shen shui yi jie shao
wang jian min ; cao wen ji ;
..............page:38-41
xin shu jie shao
..............page:50
ji zhong zuan kong zhi shui fang fa zong jie
yao liu san ;
..............page:43-45