Title | [... title in Sinhalese and Tamil ...] [Slow sand filters for small communities in Sri Lanka] |
Publication Type | Miscellaneous |
Year of Publication | 1988 |
Authors | Ganewatte, EP, Murage, K, Udawatte, S, Sathiamoorthy, I |
Pagination | 11 p.: tab., photogr. |
Date Published | 1988-01-01 |
Publisher | UNICEF Water, Environment and Sanitation Section |
Place Published | Colombo, Sri Lanka |
Keywords | construction, maintenance, slow sand filtration, sri lanka |
Custom 1 | 255.1 |