| 1451 | River Par and Crinnis catchment river water quality classification 1990 |
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| 1452 | River Par and Crinnis catchment river water quality classification 1991 |
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| 1453 | St Austell River and south Cornwall coastal streams catchment river water quality classification 1990 |
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| 1454 | Cryptosporidium in drinking water : survey of occurrence. June 1991 |
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| 1455 | River Cober catchment river water quality classification 1990 |
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| 1456 | Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales |
|---|
| 1457 | Quality assurance for phytoplankton data |
|---|
| 1458 | Quality in Corporate Planning 1993 |
|---|
| 1459 | Atlantic Salmon Trust Winter Journal 2005/2006 |
|---|
| 1460 | An investigation into the effect of Farnham STW on the River Wey |
|---|
| 1461 | An investigation into the effects of Alton sewage works on the River Wey North |
|---|
| 1462 | An investigation into the frequency of discharge of three combined sewer overflows in the Afan/Kenfig catchment : TM/EAW/96/06 |
|---|
| 1463 | Assessment of (anti-) Oestrogenic and (anti-) Androgenic Activities of Final Effluents from Sewage Treatment Works |
|---|
| 1464 | Assessment of Ivybridge mobile monitoring station and investigation of the water quality of the River Erme and the effect of Ivybridge Sewage Treatment works final effluent |
|---|
| 1465 | Coln River levels study : project summary |
|---|
| 1466 | Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales |
|---|
| 1467 | River Roding fact file |
|---|
| 1468 | Buffer zones for conservation of rivers and bankside habitats : draft final report |
|---|
| 1469 | The Test catchment southern : recommendations for statutory water quality objectives |
|---|
| 1470 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
|---|
| 1471 | Time of travel study on the River Wandle under two different flow conditions |
|---|
| 1472 | An assessment of river water quality in the River Kenn |
|---|
| 1473 | River Hayle catchment river water quality classification 1990 |
|---|
| 1474 | River Hayle catchment river water quality classification 1991 |
|---|
| 1475 | Trewinnard Manor Pond pollution incident November 1990 : draft internal report |
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