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Korean Journal of Environment and Ecology :: Vol.30 No.3 pp.320-327
DOI:https://doi.org/10.13047/KJEE.2016.30.3.320
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Korean Journal of Environment and Ecology :: Vol.30 No.3 pp.320-327
			DOI:https://doi.org/10.13047/KJEE.2016.30.3.320