Community self-improvement in water supply and sanitation a training and reference manual for community health workers, community development workers and other community-based workers.
| स्वरूप: | पुस्तक |
|---|---|
| भाषा: | English |
| प्रकाशित: |
The Hague, The Netherlands
IRC, International Water and Sanitation Centre
1988.
|
| श्रृंखला: | Training series
no.5 |
| विषय: |