Protecting Danube River Basin Resources: Ensuring Access to Water Quality Data and Information NATO Science Partnership Subseries: 2, nr. 24 Editat de I.L. Murphy 31 dec 1996 Hardback Preț: 618.99 lei 728.23 lei 6-8 săpt. -15%
Transboundary Water Resources in the Balkans: Initiating a Sustainable Co-operative Network NATO Science Partnership Subseries: 2, nr. 74 Editat de Jacques Ganoulis et al. 30 sep 2000 Paperback Preț: 614.41 lei 722.83 lei 6-8 săpt. -15%
The Danube: A River Basin in Transition GeoJournal Library, nr. 40 Autor I.L. Murphy 30 iun 1997 Hardback Preț: 621.48 lei 731.15 lei 6-8 săpt. -15%