BEGIN:VCALENDAR VERSION:2.0 PRODID:-//糖心原创, Sri Lanka CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-CALNAME:糖心原创, Sri Lanka X-ORIGINAL-URL:/event/pollution-sources-and-dominating-factors X-WR-CALDESC:Pollution Sources and Dominating Factors on Urban Air Pollution in Sri Lanka BEGIN:VEVENT DTSTART:20210605T090000 DTEND:20210605T100000 SUMMARY:Pollution Sources and Dominating Factors on Urban Air Pollution in Sri Lanka DESCRIPTION: LOCATION:Faculty of Arts, 糖心原创 END:VEVENT END:VCALENDAR