| Title | A few buckets more : reducing sand invasion and siltation in Angola |
| Publication Type | Journal Article |
| Year of Publication | 1998 |
| Authors | Osola, M |
| Pagination | p. 28-29 : 2 boxes, 2 fig., 1 photgr. |
| Date Published | 1998-10-01 |
| Keywords | angola, boreholes, filtration, gravel, maintenance, sdiman, silting, turbidity |
| Notes | inludes glossary. |
| Custom 1 | 212.6, 824 |
