Bigyan Diganta Released :-

Year Month Name View Size
2021 April Bigyan Diganta April-2021 View 5mb
2021 March Bigyan Diganta-2019 View 19
2021 February Bgyan Diganta February-2021 View 9
2021 January BIGYAN DIGANTA JANUARY-2021 View 10 mb
2020 December Bigyan Diganta_December-2020 View 9mb
2020 November Bigyan Diganta November-2020 View
2020 October Bigyan Diganta October_2020 View 11 MB
2020 September Bigyan Diganta September-2020 View
2020 August Bigyan Diganta-August 2020 View 5mb
2020 July Bigyan Diganta July – 2020 View 12 mb

Science Horizon Released :-

Year Month View Size
2021 March View 25
2021 February View 20
2021 January View 8mb
2020 December View 3mb
2020 November View 3mb
2020 October View 3mb
2020 September View
2020 August View 5mb
2020 July View 12mb
2020 June View 12mb