000 01017 a2200301 4500
005 20250516123825.0
264 0 _c20131205
008 201312s 0 0 chi d
022 _a0250-3301
040 _aNLM
_beng
_cNLM
100 1 _aShao, Ping
245 0 0 _a[Observation and analysis of air pollution in Zhangjiakou, Hebei].
_h[electronic resource]
260 _bHuan jing ke xue= Huanjing kexue
_cAug 2012
300 _a2538-50 p.
_bdigital
500 _aPublication Type: English Abstract; Journal Article; Research Support, Non-U.S. Gov't
650 0 4 _aAir Pollution
_xanalysis
650 0 4 _aChina
650 0 4 _aEnvironmental Monitoring
_xmethods
650 0 4 _aNitrogen Oxides
_xanalysis
650 0 4 _aOzone
_xanalysis
650 0 4 _aParticulate Matter
_xanalysis
650 0 4 _aSulfur Dioxide
_xanalysis
700 1 _aWang, Li-li
700 1 _aAn, Jun-lin
700 1 _aZhou, Yan-li
700 1 _aWang, Yue-si
773 0 _tHuan jing ke xue= Huanjing kexue
_gvol. 33
_gno. 8
_gp. 2538-50
999 _c22321646
_d22321646