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1126Herbicides for use in or near the aquatic environment: Priorities for Environmental Quality Standards Development
1127Manual for the use of herbicides in or near water : April 1993 : final draft report
1128Direct toxicity assessment : a step towards better environmental protection within the UK : business strategy
1129Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales
1130Analysis of airborne platform specifications and operations for the National Rivers Authority by Atlantique Reconnaissance Ltd
1131Effectiveness of eutrophication control by phosphorus reduction: development of the INCA-P model
1132The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T)
1133The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T)
1134The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T)
1135The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T)
1136An evaluation of discharge and consent compliance policy : a blueprint for the future
1137An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents
1138Definition of terms used in the assessment information management system (AIMS) : guidance note 5
1139Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales
1140Time of travel study on the River Wandle under two different flow conditions
1141The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria
1142Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000
1143Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis)
1144Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses
1145Lower Lee fish mortalities associated with rainfall : including the event of 7/8th September 1993
1146Integrated river corridor assessment : a pilot study of the rivers Wansbeck and North Tyne in Northumbria
1147Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority
1148Scope for growth and levels of contaminants in mussels from the Wash. Phase 2
1149River Stort : draft catchment management plan for flood defence and the environment : May 1991
1150Catchment management plans : protecting and enhancing the water environment in an integrated manner