| Original language | English |
|---|---|
| Publication date | 1997 |
| Number of pages | 7 |
| Publication status | Published - 1997 |
| Event | Papers presented at the National Seminar for Rural Water Supply and Sanitation, 1997, Hanoi - Duration: 29 Nov 2010 → … |
Conference
| Conference | Papers presented at the National Seminar for Rural Water Supply and Sanitation, 1997, Hanoi |
|---|---|
| Period | 29/11/2010 → … |