Air quality in Asia and the Pacific : an analysis in relation to national and international standards

Air quality in Asia and the Pacific : an analysis in relation to national and international standards - New York : United Nations, c2001 - 113 p. : ill. - Document ; ST/ESCAP/2040 . - United Nations. Economic and Social Commission for Asia and the Pacific. Document ; ST/ESCAP/2040 .


Air Quality--Asia
Air Qiality--Pacific

JX1977 / A2 ST/ESCAP/2040
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