The prospect for reservoirs in the 21st century : proceedings of the tenth conference of the BDS held at the University of Wales, Bangor on 9-12 September 1998 -- : British Dam Society : Conference : 10th : Sep 1998, Bangor, UK.
The prospect for reservoirs in the 21st century : proceedings of the tenth conference of the BDS held at the University of Wales, Bangor on 9-12 September 1998 -- : British Dam Society : Conference : 10th : Sep 1998, Bangor, UK.