城市公园不同植物群落内空气负离子变异格局及影响因素
孙文, 韩玉洁, 殷杉
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Wen SUN, Yujie HAN, Shan YIN
华东师范大学学报（自然科学版） . 2021, (2): 151 -159 .  DOI: 10.3969/j.issn.1000-5641.2021.02.015