从民国时期云南自然灾害看高效救灾机制的重要性
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1674-8646|8|1|12-15
ISSN: 1674-8646
Source: 黑龙江科学, Vol.8, Iss.1, 2017-01, pp. : 12-15
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Abstract