Good and bad news in air quality
dc.contributor.author | Sriyananda, S. | |
dc.date.accessioned | 2015-05-06T05:42:50Z | |
dc.date.available | 2015-05-06T05:42:50Z | |
dc.date.issued | 2005-12-18 | |
dc.identifier.citation | Sunday Observer, p.34 | |
dc.identifier.uri | https://dl-cea.nsf.gov.lk/handle/1/7950 | |
dc.subject | Air quality | |
dc.title | Good and bad news in air quality | |
dc.type | Article |