BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20220731T000000Z DTEND:20220731T000000Z SUMMARY:3rd Advances in Green 91AV Conference – AGChem 2022: Standard registration deadline due before 31st July 2022 LOCATION:Poznan Science and Technology Park,Poznan,Poland END:VEVENT END:VCALENDAR