The video contains three films. The first film deals with the discussion about the drilling of wells.
| Title | Waterdrops tell their story |
| Publication Type | Audiovisual |
| Pagination | video ( min.): VHS |
| Keywords | sewerage, water use, well drilling |
| Abstract | The video contains three films. The first film deals with the discussion about the drilling of wells. The second film is about the sensible use of water. The third film covers the blockage of the sewerage system and the ways to solve such blockages. |
