Educational Tour Photos Educational Tour Sunderbans Excursion 2022 Excursion 2022-1 Excursion 2022-2 Excursion 2022-3 Excursion 2022-4 Excursion 2022-5 E -Birding Workshop in college campus Excursion to Ballavpur Wildlife Sanctuary Excursion to Alipore Zoogarden Excursion to Indian Museum Great Backyard Birdcount at Nilnirjon
