BEGIN:VCALENDAR PRODID:-//www.csb.gov.in//EN CALSCALE:GREGORIAN VERSION:2.0 METHOD:PUBLISH BEGIN:VEVENT DTSTART;TZID=US-Eastern:20170807T000000 DTEND;TZID=US-Eastern:20171231T000000 URL:http://www.csb.gov.in/Calendar-2/page-644/ SUMMARY;CHARSET=UTF-8:डाकघरों में आधार नामांकन END:VEVENT END:VCALENDAR