Bulletin of Korea Environmental Preservation Association (환경정보)
- Volume 29 Serial No. 369
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- Pages.69-70
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- 2007
환경.과학소식-지구를 살리는 "8가지기술"
- Korea Environmental Preservation Association (Korea Environmental Preservation Association)
- 환경보전협회 (환경보전협회)
- Published : 2007.05.10