Past Annual Sessions Annual Sessions 2020-2021 Call for Abstracts Jaffna Science Association Call for the Abstracts 2020-2021. Programme Schedule Jaffna Science Association Annual Sessions Programme Schedule 2020-2021. 27th Annual Sessions Programme schedule (1) Annual Sessions 2019-2020 Call for Abstracts Jaffna Science Association Call for the Abstracts 2019-2020. Programme Schedule Jaffna Science Association Annual Sessions Programme Schedule 2019-2020. JSA-26th Annual Session Programme Schedule Final Annual Sessions 2018-2019 Call for Abstracts Jaffna Science Association Call for the Abstracts 2018-2019. Schedule for Presentation of Abstracts Programme Schedule Jaffna Science Association Annual Sessions Programme Schedule 2018-2019. JSA-25th Annual Session Programme Schedule
