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1126Development of the Acid Water Indicator Community (AWIC) Macroinvertebrate Family and Species Level
1127The application and validation of in situ ecotoxicological assays at biologically and chemically incongruous sites (379/2/T)
1128Linking hydrology and ecology : River Wissey : Annex B aquatic macrophytes of the River Wissey
1129Policy and practice for the protection of groundwater : regional appendix South West region
1130The available resource methodology : a framework for assessing water resources and abstraction availability : final report
1131An environmental assessment of mercury in mussels (Mytilus edulis L.) in the Mersey Estuary : final report
1132The Impact Of Discarded Fishing Line And Tackle On Mute Swans - Phase 1
1133Heavy metal contaminants in fish caught from the Mersey Estuary and inshore Liverpool Bay
1134A review of the industrial uses of continuous monitoring systems : minerals industry processes
1135Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales
1136Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd
1137Effectiveness of eutrophication control by phosphorus reduction: development of the INCA-P model
1138An investigation of the Madford River pollution incident of 29 July 1989 : November 1989
1139The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T)
1140The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T)
1141The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T)
1142The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T)
1143Definition of terms used in the assessment information management system (AIMS) : guidance note 5
1144Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales
1145Time of travel study on the River Wandle under two different flow conditions
1146The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria
1147Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000
1148Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis)
1149Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses
1150Lower Lee fish mortalities associated with rainfall : including the event of 7/8th September 1993