| Query | User |
|---|---|
| aquatic biota of south africa | entered by user 9120929 |
| chile's rivers | entered by user 10048563 |
| chiles longest rivers | entered by user ditto |
| complaint letter to the bank | entered by user 3460145 |
| dams | entered by user 6167133 |
| infiltration galleries back flushing | entered by user 4895775 |
| major river in northern latin america | entered by user 4402747 |
| rivers | entered by user 22916553 |
| rivers | entered by user ditto |
| rivers in lesotho | entered by user 12388994 |
| rivers in lesotho | entered by user ditto |
| rivers south africa | entered by user 9349643 |
| three gorges dam | entered by user 2484429 |
| three gorges dam | entered by user 6064715 |
| tricarico uganda katie | entered by user 7207500 |
| xingu river | entered by user 13722139 |
| xingu river | entered by user ditto |
| xingu river | entered by user ditto |