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		Journal of the Korean Society of International Agriculture :: Vol.27 No.3 pp.381-392 DOI:https://doi.org/10.12719/KSIA.2015.27.3.381 Open abstract    
Journal of the Korean Society of International Agriculture :: Vol.27 No.3 pp.381-392
			DOI:https://doi.org/10.12719/KSIA.2015.27.3.381
			 
			