| Title | Urgent urban water and waste problems |
| Publication Type | Journal Article |
| Year of Publication | 1990 |
| Authors | Pickford, J |
| Pagination | p. 2-5: photogr. |
| Date Published | 1990-01-01 |
| Keywords | excreta disposal systems, sewerage, urban areas, water distribution |
| Custom 1 | 205.40, 305.40 |
