1226 | Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales |
1227 | Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd |
1228 | Effectiveness of eutrophication control by phosphorus reduction: development of the INCA-P model |
1229 | An investigation of the Madford River pollution incident of 29 July 1989 : November 1989 |
1230 | Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996 |
1231 | The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T) |
1232 | The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T) |
1233 | The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T) |
1234 | The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T) |
1235 | An evaluation of discharge and consent compliance policy : a blueprint for the future |
1236 | An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents |
1237 | Definition of terms used in the assessment information management system (AIMS) : guidance note 5 |
1238 | Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales |
1239 | Time of travel study on the River Wandle under two different flow conditions |
1240 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |
1241 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |
1242 | Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis) |
1243 | Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses |
1244 | Lower Lee fish mortalities associated with rainfall : including the event of 7/8th September 1993 |
1245 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
1246 | Scope for growth and levels of contaminants in mussels from the Wash. Phase 2 |
1247 | Catchment management plans : protecting and enhancing the water environment in an integrated manner |
1248 | Impact assessment of scour valve test at Roadford Reservoir on water quality of the River Lyd |
1249 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk B in 2012 |
1250 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk C in 2011 |