@article{paperid:1024901, author = {Sharifi, Soroosh and Hosseini, Seyed Mahmood}, title = {Methodology for Identifying the Best Equations for Estimating the Time of Concentration of Watersheds in a Particular Region}, journal = {Journal of Irrigation and Drainage Engineering}, year = {2011}, volume = {137}, number = {11}, month = {November}, issn = {0733-9437}, pages = {712--719}, numpages = {7}, keywords = {Geographic information systems (GIS); Hydrology; Time of concentration; Velocity method}, }