Most Used Titles in Class TC145
| Rank | TITLE | Lib | Uses | Year |
| 1 | Hydrology and hydraulic systems / Ram S. Gupta | ASU | 5 | 2001 |
| 2 | Hydrology & hydraulic systems / Ram S. Gupta | ASU | 3 | 1995 |
| 3 | Hydrology & hydraulic systems / Ram S. Gupta | WCU | 2 | 1995 |
| 4 | Water-resources engineering [by] Ray K. Linsley [and] Joseph B. Franzini | WCU | 1 | 1971 |
| 5 | Hydraulic engineering / John A. Roberson, John J. Cassidy, M. Hanif Chaudhry | ASU | 1 | 1998 |
| 6 | Waterways system and commodity movement maps | WCU | 1979 |