%O Book %T Application of Isotopes to the Assessment of Pollutant Behaviour in the Unsaturated Zone for Groundwater Protection %A %U https://www.iaea.org/publications/8092/application-of-isotopes-to-the-assessment-of-pollutant-behaviour-in-the-unsaturated-zone-for-groundwater-protection %D 2009 %I INTERNATIONAL ATOMIC ENERGY AGENCY %C Vienna