长沙市不同功能区空气负离子水平研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1009-8135|31|3|104-108
ISSN: 1009-8135
Source: 重庆三峡学院学报, Vol.31, Iss.3, 2015-01, pp. : 104-108
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Abstract