TY - BOOK AU - Lyon, John G. TI - GIS for water resources and watershed management SN - 0415286077 U1 - 628.1 S32G PY - 2003/// CY - Boca Raton PB - CRC Press KW - Geographic information system KW - GEOGRAPHIC INFORMATION SYSTEM KW - SEWAGE DISPOSAL KW - WATER - DISTRIBUTION ER -