The project office activity report October 1994 : feasibility studies and projects in water supply, sanitation, waste, soil pollution, reduction of local air pollution, urban planning, housing and environmental health services
| Médium: | Kniha |
|---|---|
| Jazyk: | angličtina |
| Vydáno: |
[S.l.] :
WHO
[199?]
|
| Témata: | |
| Umístění: |
NCZISLLK |
