| Title | Wasser
eine globale Herausforderung |
|---|---|
| Author | m.Beitr.v. Franz Alt [et al.]; Red. Petra Gaidetzka |
| Publication | Horlemann |
| Size | 206p |
| Language | GER |
| ISBN | 3895020354 |
| Topics |
Water-supply Water--Drinking water Water--Conservation |