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		Journal of the Korean Society of International Agriculture :: Vol.33 No.1 pp.75-81 DOI:https://doi.org/10.12719/KSIA.2021.33.1.75 Open abstract    
Journal of the Korean Society of International Agriculture :: Vol.33 No.1 pp.75-81
			DOI:https://doi.org/10.12719/KSIA.2021.33.1.75
			 
			