Environmental engineer (환경기술인)
- Volume 25 Serial No. 257
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- Pages.9-9
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- 2008
환경포커스-2007 올해의 환경인 상 시상식
- Korea Environmental Engineers Federation (Korea Environmental Engineers Federation)
- 한국환경기술인연합회 (한국환경기술인연합회)
- Published : 2008.01.02
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