অনুরূপ উপাদানগুলি: Proceedings of the National Seminar on Solid Waste Management :
বিষয়: Rivers.
- The Government of People's Republic of Bangladesh Ministry of Water Resources Bangladesh Water Development Board : Gorai River Restoration Project, Feasibility Report Volume- I /
- Proceedings of the National Seminar on Solid Waste Management : WasteSafe 2008 /
- Converting water into wealth : regional cooperation in harnessing the eastern Himalayan rivers /