| Section | Mentions | House | Date |
|---|---|---|---|
| RIVERS (PREVENTION OF POLLUTION) BILL | 1 | Lords | 1961-07-12 |
| Rivers (Cleanliness) | 1 | Commons | 1968-02-20 |
| Section | Mentions | House | Date |
|---|---|---|---|
| RIVERS (PREVENTION OF POLLUTION) BILL | 1 | Lords | 1961-07-12 |
| Rivers (Cleanliness) | 1 | Commons | 1968-02-20 |