%O Book %T Isotopes in Water Resources Management Proceedings of an International Conference held in Vienna, 20-24 March 1995 %A %U http://www.dgdingfa.net/publications/5119/isotopes-in-water-resources-management-proceedings-of-an-international-conference-held-in-vienna-20-24-march-1995 %D %I INTERNATIONAL ATOMIC ENERGY AGENCY %C Vienna