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1176An audit of performance in the analysis of biological samples in 1999. Environment Agency : primary audit
1177The Status of Headwater Stream Fish Populations and their Tolerance to Low-Level Habitat Degradation
1178The disposal of sheep dip waste (R and D Report 11) : effects on water quality
1179Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk F
1180Criteria for WFD Groundwater Good 'Quantitative Status' and a framework for the assessment of groundwater abstractions
1181Aldrin and dieldrin concentrations in the Newlyn catchment during 1991 an interim report
1182Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis)
1183Shrewsbury flood alleviation scheme : options for the remaining areas of Shrewsbury : scoping report January 2002
1184Biological report of the 1992 coastal and estuarine survey from Crosby to Glasson
1185Bathing water quality in England and Wales in 1995 : report of the National Rivers Authority
1186Thames 21 - a planning perspective and a sustainable strategy for the Thames Region : September 1995
1187National Centre for Risk Analysis and Options Appraisal guidance on economic appraisal in the Environment Agency
1188Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000
1189Discharge monitoring in the Kennet catchment. Part 2 : ecological effects of fish farm discharges
1190Recorded rainfall data from Rain Gauge 6 in the Wensum Catchment between 2010-2015
1191ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk M
1192YSI, turbidity and discharge data for the Wensum Demonstration Test Catchment's monitoring kiosk M in 2014
1193YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk A in 2012
1194Devon area internal report - further investigations into pipe discharges in the Lower Teign estuary
1195The results of Tawe barrage post-impoundment salmon and sea trout telemetry study 1992
1196Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd
1197National sea defence survey phase IVA : volume 8 : topographic drawings of the River Swale
1198Old Bedford incorporating the Middle Level and Ouse Washes : first annual review - May 1999
1199An investigation of ecological change in the rivers Kennet and Lambourn. April 2001 - March 2002
1200Associations of wintering waterfowl with freshwater on the mudflats of East Anglian estuaries