Catalogue of low-cost toilet options : social marketing for urban sanitation
- Leicestershire Water Engineering and Development Centre 2005
- [13]p. :col. ill.
1843800756
PIT TOILETS
COMPOST TOILETS
TOILET BUILDERS-Low-Cost Options
72.058:628.423 / C3
1843800756
PIT TOILETS
COMPOST TOILETS
TOILET BUILDERS-Low-Cost Options
72.058:628.423 / C3