Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1002-2104|volume|S1|109-112
ISSN: 1002-2104
Source: 中国人口资源与环境, Vol.volume, Iss.S1, 2016-01, pp. : 109-112
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
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