1
The world's water. 2008-2009 : the biennial report on freshwater resources /
Book
Subject (ZB): ...fresh water...
2
The world's water. 2002-2003 : the biennial report on fresh water resources /
Book
Subject (ZB): ...fresh water...
3
Institutionen der Wasserwirtschaft in Europa : Länderberichte : mit 148 Tabellen : [Kongress Eurowater] /
Book
Subject (ZB): ...water resource management...
4
Dimensionen europäischer Wasserpolitik : Themenberichte : mit 104 Tabellen : [Eurowater-Kongress ... 10. Oktober 1996 in Düsseldorf] /
Book