| 226 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2011 |
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| 227 | Syngenta Pond Mesocosm Studies Materials and Methods (2000-2004) - Water Column Sampler |
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| 228 | River quality survey NRA Northumbria and Yorkshire region GQA assessment 1994. Part 2 sample point report |
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| 229 | Quality audit of biological samples for the 1990 river quality survey |
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| 230 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk E |
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| 231 | Monitoring of tidal water for EC dangerous substances list I and II, 1990 |
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| 232 | Background soil mineral nitrogen contents: AC0116, County Down, 2012, urine |
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| 233 | Soil moisture data: AC0116, County Down, 2012, urine |
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| 234 | Lake Benthic Macroinvertebrates 2: Quantifying Uncertainty in Sampling Methodology |
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| 235 | An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys |
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| 236 | Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 1 : report and executive summary |
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| 237 | A report on quality assurance procedures for use in biological surveys of marine/estuarine benthos |
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| 238 | An interim report on the coastwatch bioaccumulation programme : metals |
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| 239 | Report on the results of a comparison of data from two surveys of the microfauna of the wash carried out in 1991 and 1993 |
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| 240 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk B |
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| 241 | General Quality Assessment (GQA) Devon Area 1994 |
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| 242 | Atmospheric inputs of pollutants to surface waters |
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| 243 | Estuarine fish survey 1989 : inferences on the pollution status of the Thames estuary |
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| 244 | Distribution of PCDDS an PCDFS in surface freshwater systems draft final report R and D Project 330 |
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| 245 | Soil moisture data: AC0213, Northumberland, 2012 |
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| 246 | Daily topsoil mineral nitrogen: AC0213, Northumberland, 2012 |
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| 247 | Background soil mineral nitrogen: AC0213, Northumberland, 2012 |
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| 248 | Hampshire Avon DTC Macroinvertebrate Monitoring Data 2010-2013 |
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| 249 | Wyre Estuary : summary of sampling locations and requirements |
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| 250 | 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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