আন্তর্জাতিক পরিবেশ দিবস উদযাপন- ২০১৯
“EVEN CHILDREN CAN BEAT AIR POLLUTION”Session 1 & 2School – Ranisankail Pilot High School & Ranisankail Model Govt. Primary School Organized By – LamppostFunded by- Blue Luxury Investments BangladeshGlobal partner – UN Environment , BLI GLOBAL,…