TY  - BOOK
AU  - Witkowski Andrzej J
TI  - Groundwater vulnerability assessment and mapping :  Selected papers from the groundwater vulnerability assessment and mapping international conference, Ustron, Poland, 2004   
T2  - Selected papers on hydrogeology;11
SN  - 9780415445610
U1  - X9(D8514):(G:55), P7 
PY  - 2007///
CY  - London
PB  - Taylor & Francis        
KW  - Geography
ER  -