| 6851 | An investigation of the Madford River pollution incident of 29 July 1989 : November 1989 |
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| 6852 | Coastal baseline survey 1990-93. Part 1 : nutrients |
|---|
| 6853 | Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996 |
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| 6854 | Environmental Quality Standards for Dissolved Oxygen |
|---|
| 6855 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
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| 6856 | The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T) |
|---|
| 6857 | The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T) |
|---|
| 6858 | The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T) |
|---|
| 6859 | The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T) |
|---|
| 6860 | Determining The Causes Of 'Apparent Eutrophication' Effects |
|---|
| 6861 | 1992 survey of bathing water quality : final draft report |
|---|
| 6862 | Ecotoxocological impact of ferric sulphate on chironomid cultures and profundal reservoir communities |
|---|
| 6863 | Loe Pool urban waste water treatment directive sensitive area (eutrophic) designation : final draft report |
|---|
| 6864 | Phosphorus in the Thames catchment |
|---|
| 6865 | River nar eutrophication study aquatic macrophyte survey |
|---|
| 6866 | 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 |
|---|
| 6867 | Pilot environmental audit : NRA Leigh, Tonbridge, district office : southern region |
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| 6868 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
|---|
| 6869 | Flood directory East Sussex Local Authority area |
|---|
| 6870 | River Medway : a user's guide |
|---|
| 6871 | Masonry bunds for oil storage tanks |
|---|
| 6872 | Field validation of algal toxin test kit : progress report for period August 1992 - October 1992 |
|---|
| 6873 | Review of water quality instrumentation : April 1995 |
|---|
| 6874 | A second stage evaluation of the Grant YSI3815 Water Logger |
|---|
| 6875 | Alt Crossens action plan : October 1996 |
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