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Korean Journal of Environment and Ecology :: Vol.31 No.6 pp.578-585
DOI:https://doi.org/10.13047/KJEE.2017.31.6.578
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Korean Journal of Environment and Ecology :: Vol.31 No.6 pp.578-585
			DOI:https://doi.org/10.13047/KJEE.2017.31.6.578