Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1671-816x|14|12|1250-1256

ISSN： 1671-816x

Source： 山西农业大学学报：社会科学版, Vol.14, Iss.12, 2015-01, pp. : 1250-1256

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