TY  - BOOK
ED  - Economic and Social Commission for Asia and the Pacific
TI  - Air quality in Asia and the Pacific: an analysis in relation to national and international standards
T2  - Document
AV  - JX1977 A2 ST/ESCAP/2040
PY  - 2001///
CY  - New York
PB  -  United Nations, 
KW  - Air Quality
KW  - Asia
KW  - Air Qiality
KW  - Pacific
ER  -