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		Korean Journal of Environment and Ecology :: Vol.37 No.2 pp.140-150 DOI:https://doi.org/10.13047/KJEE.2023.37.2.140 Open abstract    
Korean Journal of Environment and Ecology :: Vol.37 No.2 pp.140-150
			DOI:https://doi.org/10.13047/KJEE.2023.37.2.140
			 
			