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中国农学通报
黑龙江省农村商业养老保险发展潜力研究
王星竹,王积田
Development Potential of Rural Commercial Pension Insurance in Heilongjiang Province
Wang Xingzhu and Wang Jitian
中国农学通报 . 2016, (24): 199 -204 .  DOI: 10.11924/j.issn.1000-6850.casb16020088