| 151 | Quality of Bathing Waters in Hampshire, Sussex, Kent and the Isle of Wight : 1993 Bathing Season : NRA Report DL/bw4/94 |
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| 152 | A review of hazardous substances |
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| 153 | Nutrient export modelling on the River Bure, Norfolk : progress report 2 : June-July 1995 |
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| 154 | An audit of performance in the processing of macro-invertebrate samples in 1992 |
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| 155 | Teign estuary post scheme appraisal report of 1991 surveys : final draft report |
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| 156 | Devon area internal report - the kingsbridge estuary - survey of the benthic microinvertebrate infauna (october 1990) for the proposed classification of estuaries in the south western region |
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| 157 | Lake Benthic Macroinvertebrates 1: Improving Sampling Methodology |
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| 158 | Validation of statutory sampling sites using aerial surveillance : case study 4 |
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| 159 | Field validation of algal toxin test kit : progress report for period August 1992 - October 1992 |
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| 160 | Review of water quality instrumentation : April 1995 |
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| 161 | The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall |
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| 162 | Control samples for ph determination in low ionic strength waters |
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| 163 | European collaboration to develop standard sediment toxicity test methods (396/4/T) : interim report |
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| 164 | An assessment of river water quality in the River Kenn |
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| 165 | Sampling Littoral Diatoms in Lakes for Ecological Status Assessments: a Literature Review |
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| 166 | Meiofaunal assemblages of the Thames Estuary, April 1989-March 1990 : modules I-III : a study of the meiofaunal communities present in sediment samples collected by the National Rivers Authority, Thames Region |
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| 167 | Doe Lea restoration study : the work of WRc |
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| 168 | NRA report of the blue-green algal monitoring 1990 : a report by the toxic blue-green algae task group |
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| 169 | Water quality investigations in the Newlyn river catchment |
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| 170 | An assessment of water quality in the River Yarty catchment |
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| 171 | Regional water quality monitoring and surveillance programme for 1992 : operational investigation programme at Wheal Jane tin mine, Cornwall |
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| 172 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk B in 2012 |
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| 173 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk C in 2011 |
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| 174 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk B in 2013 |
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| 175 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk D in 2012 |
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