@inproceedings{paperid:1025873, author = {Kazem Rangzan and A. Mehrabi and Shad, Rouzbeh and E. Abshirini and M. Moradzadeh}, title = {Optimum management of water and wastewater network in GIS environment using geospatial database, a case study on part of Ahvaz city, SW Iran}, booktitle = {GEOSPATIAL WORLD 2009}, year = {2006}, location = {کوالالامپور}, keywords = {gis; water network; geo_spatial; database}, }