समान संसाधन: Irrigation :
- Water resources projects and their environmental impacts /
- The future of U.S. ocean policy : choices for the new century /
- Water safety plans in Bangladesh : experiences from pilot projects.
- Pre-conference paper volume of International Conference on Water and Flood Management (ICWFM-2007) : 12-14 March, 2007, Dhaka, Bangladesh /
- Water and air /
- Water supply & sanitation : rural and low income urban communities /