| 1201 | Herbicides for use in or near the aquatic environment: Priorities for Environmental Quality Standards Development |
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| 1202 | Manual for the use of herbicides in or near water : April 1993 : final draft report |
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| 1203 | Direct toxicity assessment : a step towards better environmental protection within the UK : business strategy |
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| 1204 | Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales |
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| 1205 | Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd |
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| 1206 | Effectiveness of eutrophication control by phosphorus reduction: development of the INCA-P model |
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| 1207 | An investigation of the Madford River pollution incident of 29 July 1989 : November 1989 |
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| 1208 | Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996 |
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| 1209 | The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T) |
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| 1210 | The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T) |
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| 1211 | The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T) |
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| 1212 | The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T) |
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| 1213 | An evaluation of discharge and consent compliance policy : a blueprint for the future |
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| 1214 | An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents |
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| 1215 | Definition of terms used in the assessment information management system (AIMS) : guidance note 5 |
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| 1216 | Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales |
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| 1217 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |
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| 1218 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |
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| 1219 | Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses |
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| 1220 | Integrated river corridor assessment : a pilot study of the rivers Wansbeck and North Tyne in Northumbria |
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| 1221 | River Teign corridor survey : prepared by Ecologue for the National Rivers Authority (South West Region) |
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| 1222 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
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| 1223 | Catchment management plans : protecting and enhancing the water environment in an integrated manner |
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| 1224 | Impact assessment of scour valve test at Roadford Reservoir on water quality of the River Lyd |
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| 1225 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk B in 2012 |
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