A Practical Guide for Building a Simple Pit Latrine
A step by step guide to the construction and use of a simple toilet.
2011 , Sue Cavanna, Jean Philippe Debus, L Z P Nikiema,
PDF ,Global Water Initiative , English
A step by step guide to the construction and use of a simple toilet.
2011 , Sue Cavanna, Jean Philippe Debus, L Z P Nikiema,
PDF ,Global Water Initiative , English
Leave a Reply