Methods for gathering socio-cultural data for water supply and sanitation projects.
| Hlavní autor: | |
|---|---|
| Médium: | Kniha |
| Jazyk: | English |
| Vydáno: |
Washington, D.C.
IBRD/World Bank
c1983
|
| Edice: | TAG technical note
no.1 |
| Témata: |