PDF(400 KB)
Over development of groundwater resources by large diameter wells(Agrowells) and their consequences in the dry zone of Sri Lanka
世界地质(英文版) ›› 1998, Vol. 1 ›› Issue (1) : 46-47.
PDF(400 KB)
PDF(400 KB)
Over development of groundwater resources by large diameter wells(Agrowells) and their consequences in the dry zone of Sri Lanka
/
| 〈 |
|
〉 |