National 0 1 min readSUNDARGANJ (Gaibandha): Ghaghat Nodi Rakkha Committee formed a human chain at Sundarganj Upazila demanding steps to check the river erosion on Monday. 18 Apr 2019, 12:00 am0SUNDARGANJ (Gaibandha): Ghaghat Nodi Rakkha Committee formed a human chain at Sundarganj Upazila demanding steps to check the river erosion on Monday. admin .