000 00460nam a22001457a 4500
008 230421b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a502.55(203)(083)
_bM0
245 _aAnalysing and interpreting air monitoring data
_c/ World Health Organisation
260 _aGeneva:
_bWorld Health Organisation,
_c1980
300 _a42p.
650 _aEnvironment
653 _aAgency
942 _2udc
_cBK
999 _c22090
_d22090