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		Journal of the Korean Society of International Agriculture :: Vol.29 No.4 pp.356-365 DOI:https://doi.org/10.12719/KSIA.2017.29.4.356 Open abstract    
Journal of the Korean Society of International Agriculture :: Vol.29 No.4 pp.356-365
			DOI:https://doi.org/10.12719/KSIA.2017.29.4.356
			 
			