| 6726 | Biosensors for environmental monitoring : a review of capabilities and strategies for the future : consultant's report to the NRA |
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| 6727 | Greenhouse effect : current knowledge and implications for South West England |
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| 6728 | Greenhouse effect : current knowledge and implications for South West England : summary |
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| 6729 | A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989 |
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| 6730 | Hydrogen Peroxide Dosing Trials, Lea Marston, 18 and 19 March 1996 |
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| 6731 | An investigation of the Madford River pollution incident of 29 July 1989 : November 1989 |
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| 6732 | Coastal baseline survey 1990-93. Part 1 : nutrients |
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| 6733 | Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996 |
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| 6734 | Environmental Quality Standards for Dissolved Oxygen |
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| 6735 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
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| 6736 | The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T) |
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| 6737 | The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T) |
|---|
| 6738 | The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T) |
|---|
| 6739 | The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T) |
|---|
| 6740 | Determining The Causes Of 'Apparent Eutrophication' Effects |
|---|
| 6741 | 1992 survey of bathing water quality : final draft report |
|---|
| 6742 | Ecotoxocological impact of ferric sulphate on chironomid cultures and profundal reservoir communities |
|---|
| 6743 | Loe Pool urban waste water treatment directive sensitive area (eutrophic) designation : final draft report |
|---|
| 6744 | Phosphorus in the Thames catchment |
|---|
| 6745 | River nar eutrophication study aquatic macrophyte survey |
|---|
| 6746 | The Management of blue-green algal blooms in South-East Australia : a report on the visit to Australia by MJ Pearson and AJD Ferguson in January/February 1993 |
|---|
| 6747 | Pilot environmental audit : NRA Leigh, Tonbridge, district office : southern region |
|---|
| 6748 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
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| 6749 | Flood directory East Sussex Local Authority area |
|---|
| 6750 | A collation of the environmental impact work carried out following the Rosebay oil spill, May 1990 |
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