Title | Slow sand filtration : design, operation, and maintenance |
Publication Type | Journal Article |
Year of Publication | 1990 |
Authors | Visscher, JT |
Pagination | p. 67-71: fig., photogr., tab. |
Date Published | 1990-01-01 |
Keywords | colombia, construction costs, design, india, maintenance, operation, slow sand filtration |
Notes | Includes references |
Custom 1 | 255.1 |