| 1176 | An investigation of the Madford River pollution incident of 29 July 1989 : November 1989 |
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| 1177 | Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996 |
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| 1178 | The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T) |
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| 1179 | The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T) |
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| 1180 | The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T) |
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| 1181 | The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T) |
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| 1182 | Definition of terms used in the assessment information management system (AIMS) : guidance note 5 |
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| 1183 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |
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| 1184 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |
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| 1185 | Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis) |
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| 1186 | Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses |
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| 1187 | Lower Lee fish mortalities associated with rainfall : including the event of 7/8th September 1993 |
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| 1188 | Integrated river corridor assessment : a pilot study of the rivers Wansbeck and North Tyne in Northumbria |
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| 1189 | River Teign corridor survey : prepared by Ecologue for the National Rivers Authority (South West Region) |
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| 1190 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
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| 1191 | Scope for growth and levels of contaminants in mussels from the Wash. Phase 2 |
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| 1192 | River Stort : draft catchment management plan for flood defence and the environment : May 1991 |
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| 1193 | Catchment management plans : protecting and enhancing the water environment in an integrated manner |
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| 1194 | Impact assessment of scour valve test at Roadford Reservoir on water quality of the River Lyd |
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| 1195 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk B in 2012 |
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| 1196 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk C in 2011 |
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| 1197 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk B in 2013 |
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| 1198 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk D in 2012 |
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| 1199 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk C in 2013 |
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| 1200 | Recorded rainfall data from Rain Gauge 6 in the Wensum Catchment between 2010-2015 |
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