2 charts showing how to built and maintaine a Blair latrine and the materials needed. The other chart shows how to built a bucket pump and what you need for the construction.
| Title | Plasticized charts |
| Publication Type | Miscellaneous |
| Year of Publication | 1985 |
| Authors | Laver, S |
| Pagination | 3 charts: ill. |
| Date Published | 1985-01-01 |
| Publisher | Blair Research Laboratory |
| Place Published | Harare, Zimbabwe |
| Keywords | hect |
| Abstract | 2 charts showing how to built and maintaine a Blair latrine and the materials needed. The other chart shows how to built a bucket pump and what you need for the construction. |
| Notes | Consists of 3 charts: Built a Blair latrine; Care for your latrine; Fit a bucket pump |
