The oxfam sanitation unit.
The oxfam sanitation unit. — المؤلف: Howard, J — Proceedings of the Royal Society of London. Series B, Biological sciences Oct 1977
- المؤلف
- Howard, J
- النشر
- Proceedings of the Royal Society of London. Series B, Biological sciences Oct 1977
- الوصف
- 179-82 p.
- الموضوعات
- Communicable Disease Control؛ India؛ Refugees؛ Rural Health؛ Toilet Facilities