莱芜铁矿区岩溶塌陷危险性评价及生态治理对策
王煜琴
Risk Assessment and Ecological Rehabilitation Strategies of Karst Collapse in Laiwu Iron Mining Areas
WANG Yuqin,
地理科学进展 . 2008, (6): 70 -75 .  DOI: 10.11820/dlkxjz.2008.06.010