A Study on Realization of Teaching Material of Watershed Water Environmental Education by Inquiry with the Perspective of Environmental Education - Focusing on the Watershed Musim Cheon (Stream) - (환경교육적 탐구를 통한 유역 중심의 물 환경교육 교재화 연구 - 무심천 유역을 중심으로 -)
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- Hwankyungkyoyuk
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- v.21 no.4
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- pp.25-39
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- 2008