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		Journal of the Korean Society of International Agriculture :: Vol.30 No.1 pp.26-36 DOI:https://doi.org/10.12719/KSIA.2018.30.1.26 Open abstract    
Journal of the Korean Society of International Agriculture :: Vol.30 No.1 pp.26-36
			DOI:https://doi.org/10.12719/KSIA.2018.30.1.26
			 
			