共 12 条
[2]
Kim JS, 2010, KOREAN SOC SECUR STU, V26, P209
[3]
Lee KS, 2006, STUDY MANAGEMENT SYS
[6]
Leigh JP, 2001, PUBLIC HEALTH REP, V116, P235, DOI 10.1093/phr/116.3.235
[7]
Min BW, 2011, J AGR EXT COMMUNITY, V18, P351
[8]
Ministry for Food Agriculture Forestry and Fisheries, 2011, MAJ STAT FOOD AGR FO
[9]
Ministry of Employment and Labor, 2012, MAJ STAT
[10]
Ministry of Employment and Labor, 2011, 2010 IND ACC AN