01123nam a2200205   450000500170000000600040001700700040002100800040002502000150002904000090004405000210005324500970007426000830017130000220025444000300027650005220030650000400082865000290086870000200089720170731094223.0000000000  a1901502066  aUOEL  aTD370b.I46 1999  aImpacts of urban growth on surface water and groundwater quality /cedited by J. Bryan Ellis  aWallington :bInternational Association of Hydrological Sciences 1999,cc1999.  ax, 437 p. :bill.  aIAHS Publicationvno. 259  aproceedings of an international symposium held during IUGG 99, the XXII General Assembly of the International Union of Geodesy and Geophysics, at Birmingham, UK, 18-30 July 1999. The symposium was convened jointly by : the international Commission on surface water, the international Commission on ground water, the international Commission on water quality, the international Commission on hydrogeological sciences, the international Association of hydrogeologists and the International Association on water quality.  aincludes bibliographical references  xEnvironmental Technology  aEllis, Bryan J.