TY - GEN AU - Witkowski, Andrzej J AU - Kowalezyk, Andrzej AU - Vrba, Jaroslav TI - Groundwater vulnerability assessment and mapping: selected papers from the Groundwater Vulnerability Assessment and Mapping International Conference, Ustron, Poland, 2004 SN - 9780415445610 U1 - 628.168 PY - 2007/// CY - London PB - Taylor & Francis KW - ENGINEERING KW - ENVIRONMENTAL ENGINEERING KW - Groundwater pollution KW - POLLUTION COUNTER MEASURES ER -