| 126 | Using Macrophytes for the Environmental Assessment of Rivers: The Role of Sediment Nutrients |
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| 127 | A unified information system to satisfy the NRA's requirement for ecotoxicology information: the specification study |
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| 128 | Impact of nutrients in estuaries - Proceedings of a workshop on 23 May 1995 (639/1/A) |
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| 129 | Aquatic Plant Management Group Project |
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| 130 | An audit of performance in the analysis of biological samples in 2000. Environment Agency : AQC audit : C00158/11 |
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| 131 | Development of Environmental Standards (Water Resources) Stage 3: Environmental Standards |
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| 132 | Catchment abstraction management strategy : Little Ouse |
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| 133 | Environmental Impact Of Run-Of-River Hydropower Schemes In Upland Rivers |
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| 134 | A report on the 1993 strategic stock assessment survey of the Eamont catchment with particular reference to salmonid fish |
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| 135 | Rivers of the Isle of Wight |
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| 136 | Mercury and methylmercury in the river Yare, Norfolk (OI/420/8/A) |
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| 137 | Helford Estuary Gweek Quay sediment quality data report |
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| 138 | Ecotoxicology : a report of the NRA R and D Ecotoxicology Group |
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| 139 | Large Woody Debris In British Headwater Rivers: Summary Report |
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| 140 | The Aire catchment (river factfiles) |
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| 141 | Hydroacoustic methods of fish surveys. Vol.1 |
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| 142 | The Impact Of Particulate Outputs Associated With Timber Harvesting |
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| 143 | Development of Environmental Standards (Water Resources) Stage 1: Identification of Hydro-morphological parameters to which the aquatuc ecosystems is sensitive |
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| 144 | River Plym catchment river water quality classification 1990 |
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| 145 | Quarterly review : Southern region 1990/91 |
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| 146 | River quality survey NRA Northumbria and Yorkshire region GQA assessment 1994. Part 2 sample point report |
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| 147 | Agreeing access to water for canoeing |
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| 148 | Thames environment design handbook |
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| 149 | An Investigation of Ecological Change in the Rivers Kennet and Lambourn |
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| 150 | Phosphorus in the Thames catchment |
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