| 6726 | Factors Affecting Coarse Fish Recruitment: Phase II - Examination and Analysis of Existing Environment Agency Data |
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| 6727 | Hydrometric report and catalogue 1990 : National Rivers Authority, Severn-Trent Region |
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| 6728 | Large Woody Debris In British Headwater Rivers: Main Report |
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| 6729 | Biosensors for environmental monitoring : a review of capabilities and strategies for the future : consultant's report to the NRA |
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| 6730 | Greenhouse effect : current knowledge and implications for South West England |
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| 6731 | Greenhouse effect : current knowledge and implications for South West England : summary |
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| 6732 | Rapid Assessment of Physical Habitat Sensitivity to Abstraction (RAPHSA) |
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| 6733 | Hydrogen Peroxide Dosing Trials, Lea Marston, 18 and 19 March 1996 |
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| 6734 | An assessment of the causes of non-compliance with river quality standards within the River Tiddy catchment (1989-1991) |
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| 6735 | An investigation of the Madford River pollution incident of 29 July 1989 : November 1989 |
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| 6736 | Environmental Quality Standards for Dissolved Oxygen |
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| 6737 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
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| 6738 | The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T) |
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| 6739 | The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T) |
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| 6740 | The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T) |
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| 6741 | The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T) |
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| 6742 | Determining The Causes Of 'Apparent Eutrophication' Effects |
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| 6743 | 1992 survey of bathing water quality : final draft report |
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| 6744 | Ecotoxocological impact of ferric sulphate on chironomid cultures and profundal reservoir communities |
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| 6745 | Loe Pool urban waste water treatment directive sensitive area (eutrophic) designation : final draft report |
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| 6746 | Phosphorus in the Thames catchment |
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| 6747 | River nar eutrophication study aquatic macrophyte survey |
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| 6748 | 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 |
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| 6749 | Pilot environmental audit : NRA Leigh, Tonbridge, district office : southern region |
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| 6750 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
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