北京西山国家森林公园空气负离子与大气污染物关系研究 / Relationship Between Negative Air Ions and Air Pollutant in Beijing Xishan National Forest Park
- Resource Type
- Academic Journal
- Source
- 西南农业学报 / Southwest China Journal of Agricultural Sciences. 34(10):2269-2273
- Subject
空气负离子;大气污染物;森林公园 - Language
- Chinese
- ISSN
- 1001-4829