This dissertation contributes to the concept of a common management scheme to avert excessive prices for water and deterioration of the resource on the whole in the North-West Sahara Aquifer System (NWSAS) which is one of the largest groundwater systems of the world and providing water in Algeria, Tunisia and Libya. It warns on increasing costs of deteriorating ground water level and attraction of saline waters.
SIEGFRIED, T.U. (2004): Optimal utilization of a non-renewable transboundary groundwater resource. Methodology, case study and policy implications. Dissertation. Zurich: ETH URL [Accessed: 24.07.2011]