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1026Old Bedford incorporating the Middle Level and Ouse Washes : action plan - April 1998
1027Old Bedford incorporating the Middle Level and Ouse Washes : consultation report - May 1997
1028Old Bedford incorporating the Middle Level and Ouse Washes : second annual review : July 2000
1029Discharge consents and compliance : the NRA's approach to control of discharges to water
1030Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority
1031Scenarios for the operational implementation of remote sensing of snow by satellites : interim report (207/3/N)
1032Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999
1033Nutrient export modelling on the River Bure, Norfolk : progress report 2 : June-July 1995
1034Development of the Acid Water Indicator Community (AWIC) Macroinvertebrate Family and Species Level
1035The application and validation of in situ ecotoxicological assays at biologically and chemically incongruous sites (379/2/T)
1036Linking hydrology and ecology : River Wissey : Annex B aquatic macrophytes of the River Wissey
1037The available resource methodology : a framework for assessing water resources and abstraction availability : final report
1038Controlling the inputs of persistent chemical to marine waters from land-based sources
1039An environmental assessment of mercury in mussels (Mytilus edulis L.) in the Mersey Estuary : final report
1040The Impact Of Discarded Fishing Line And Tackle On Mute Swans - Phase 1
1041A review of the industrial uses of continuous monitoring systems : minerals industry processes
1042Herbicides for use in or near the aquatic environment: Priorities for Environmental Quality Standards Development
1043Manual for the use of herbicides in or near water : April 1993 : final draft report
1044Direct toxicity assessment : a step towards better environmental protection within the UK : business strategy
1045Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales
1046Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd
1047Effectiveness of eutrophication control by phosphorus reduction: development of the INCA-P model
1048The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T)
1049The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T)
1050The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T)