Choi, Yong Su 2024-01-12T11:13:05Z 2024-01-12T11:13:05Z 2022-01-14 1997-01-01 https://pubs.kist.re.kr/handle/201004/85564 Batch and column tests for the development of immobilization technology of toxic heavy metals in contaminated soils of closed mine Conference 1 1st International Conference on Environmental Restoration