TY - BOOK AU - Pinder George F TI - Groundwater modeling using geographical information systems SN - 0-471-08498-0 U1 - 551.49011 PY - 2002/// CY - New York PB - John Wiley KW - Geopgraphic information systems KW - Groundwater flow-mathematical models N1 - Accompanies a floppy diskette ER -